42776960

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 103550400

約数和(自身を除く): 60773440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 751, 890, 1424, 1502, 1780, 2848, 3004, 3560, 3755, 5696, 6008, 7120, 7510, 11392, 12016, 14240, 15020, 24032, 28480, 30040, 48064, 56960, 60080, 66839, 96128, 120160, 133678, 240320, 267356, 334195, 480640, 534712, 668390, 1069424, 1336780, 2138848, 2673560, 4277696, 5347120, 8555392, 10694240, 21388480, 42776960]

約数ペア:

[(1, 42776960), (2, 21388480), (4, 10694240), (5, 8555392), (8, 5347120), (10, 4277696), (16, 2673560), (20, 2138848), (32, 1336780), (40, 1069424), (64, 668390), (80, 534712), (89, 480640), (128, 334195), (160, 267356), (178, 240320), (320, 133678), (356, 120160), (445, 96128), (640, 66839), (712, 60080), (751, 56960), (890, 48064), (1424, 30040), (1502, 28480), (1780, 24032), (2848, 15020), (3004, 14240), (3560, 12016), (3755, 11392), (5696, 7510), (6008, 7120)]