29601280

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 73459584

約数和(自身を除く): 43858304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 373, 496, 512, 620, 640, 746, 992, 1240, 1280, 1492, 1865, 1984, 2480, 2560, 2984, 3730, 3968, 4960, 5968, 7460, 7936, 9920, 11563, 11936, 14920, 15872, 19840, 23126, 23872, 29840, 39680, 46252, 47744, 57815, 59680, 79360, 92504, 95488, 115630, 119360, 185008, 190976, 231260, 238720, 370016, 462520, 477440, 740032, 925040, 954880, 1480064, 1850080, 2960128, 3700160, 5920256, 7400320, 14800640, 29601280]

約数ペア:

[(1, 29601280), (2, 14800640), (4, 7400320), (5, 5920256), (8, 3700160), (10, 2960128), (16, 1850080), (20, 1480064), (31, 954880), (32, 925040), (40, 740032), (62, 477440), (64, 462520), (80, 370016), (124, 238720), (128, 231260), (155, 190976), (160, 185008), (248, 119360), (256, 115630), (310, 95488), (320, 92504), (373, 79360), (496, 59680), (512, 57815), (620, 47744), (640, 46252), (746, 39680), (992, 29840), (1240, 23872), (1280, 23126), (1492, 19840), (1865, 15872), (1984, 14920), (2480, 11936), (2560, 11563), (2984, 9920), (3730, 7936), (3968, 7460), (4960, 5968)]