4928851840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1877}}^1$

素因数の和:2280

約数の個数: 128

約数和(自身を含む): 12895549920

約数和(自身を除く): 7966698080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 373, 440, 640, 704, 746, 880, 1408, 1492, 1760, 1865, 1877, 2984, 3520, 3730, 3754, 4103, 5968, 7040, 7460, 7508, 8206, 9385, 11936, 14920, 15016, 16412, 18770, 20515, 20647, 23872, 29840, 30032, 32824, 37540, 41030, 41294, 47744, 59680, 60064, 65648, 75080, 82060, 82588, 103235, 119360, 120128, 131296, 150160, 164120, 165176, 206470, 238720, 240256, 262592, 300320, 328240, 330352, 412940, 525184, 600640, 656480, 660704, 700121, 825880, 1201280, 1312960, 1321408, 1400242, 1651760, 2625920, 2642816, 2800484, 3303520, 3500605, 5600968, 6607040, 7001210, 7701331, 11201936, 13214080, 14002420, 15402662, 22403872, 28004840, 30805324, 38506655, 44807744, 56009680, 61610648, 77013310, 89615488, 112019360, 123221296, 154026620, 224038720, 246442592, 308053240, 448077440, 492885184, 616106480, 985770368, 1232212960, 2464425920, 4928851840]

約数ペア:

[(1, 4928851840), (2, 2464425920), (4, 1232212960), (5, 985770368), (8, 616106480), (10, 492885184), (11, 448077440), (16, 308053240), (20, 246442592), (22, 224038720), (32, 154026620), (40, 123221296), (44, 112019360), (55, 89615488), (64, 77013310), (80, 61610648), (88, 56009680), (110, 44807744), (128, 38506655), (160, 30805324), (176, 28004840), (220, 22403872), (320, 15402662), (352, 14002420), (373, 13214080), (440, 11201936), (640, 7701331), (704, 7001210), (746, 6607040), (880, 5600968), (1408, 3500605), (1492, 3303520), (1760, 2800484), (1865, 2642816), (1877, 2625920), (2984, 1651760), (3520, 1400242), (3730, 1321408), (3754, 1312960), (4103, 1201280), (5968, 825880), (7040, 700121), (7460, 660704), (7508, 656480), (8206, 600640), (9385, 525184), (11936, 412940), (14920, 330352), (15016, 328240), (16412, 300320), (18770, 262592), (20515, 240256), (20647, 238720), (23872, 206470), (29840, 165176), (30032, 164120), (32824, 150160), (37540, 131296), (41030, 120128), (41294, 119360), (47744, 103235), (59680, 82588), (60064, 82060), (65648, 75080)]