4801280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 108

約数和(自身を含む): 13048896

約数和(自身を除く): 8247616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 128, 155, 160, 176, 220, 242, 248, 256, 310, 320, 341, 352, 440, 484, 496, 605, 620, 640, 682, 704, 880, 968, 992, 1210, 1240, 1280, 1364, 1408, 1705, 1760, 1936, 1984, 2420, 2480, 2728, 2816, 3410, 3520, 3751, 3872, 3968, 4840, 4960, 5456, 6820, 7040, 7502, 7744, 7936, 9680, 9920, 10912, 13640, 14080, 15004, 15488, 18755, 19360, 19840, 21824, 27280, 30008, 30976, 37510, 38720, 39680, 43648, 54560, 60016, 75020, 77440, 87296, 109120, 120032, 150040, 154880, 218240, 240064, 300080, 436480, 480128, 600160, 960256, 1200320, 2400640, 4801280]

約数ペア:

[(1, 4801280), (2, 2400640), (4, 1200320), (5, 960256), (8, 600160), (10, 480128), (11, 436480), (16, 300080), (20, 240064), (22, 218240), (31, 154880), (32, 150040), (40, 120032), (44, 109120), (55, 87296), (62, 77440), (64, 75020), (80, 60016), (88, 54560), (110, 43648), (121, 39680), (124, 38720), (128, 37510), (155, 30976), (160, 30008), (176, 27280), (220, 21824), (242, 19840), (248, 19360), (256, 18755), (310, 15488), (320, 15004), (341, 14080), (352, 13640), (440, 10912), (484, 9920), (496, 9680), (605, 7936), (620, 7744), (640, 7502), (682, 7040), (704, 6820), (880, 5456), (968, 4960), (992, 4840), (1210, 3968), (1240, 3872), (1280, 3751), (1364, 3520), (1408, 3410), (1705, 2816), (1760, 2728), (1936, 2480), (1984, 2420)]