42876640

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 102468240

約数和(自身を除く): 59591600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3011, 3560, 6022, 7120, 12044, 14240, 15055, 24088, 30110, 48176, 60220, 96352, 120440, 240880, 267979, 481760, 535958, 1071916, 1339895, 2143832, 2679790, 4287664, 5359580, 8575328, 10719160, 21438320, 42876640]

約数ペア:

[(1, 42876640), (2, 21438320), (4, 10719160), (5, 8575328), (8, 5359580), (10, 4287664), (16, 2679790), (20, 2143832), (32, 1339895), (40, 1071916), (80, 535958), (89, 481760), (160, 267979), (178, 240880), (356, 120440), (445, 96352), (712, 60220), (890, 48176), (1424, 30110), (1780, 24088), (2848, 15055), (3011, 14240), (3560, 12044), (6022, 7120)]