1115667440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{606341}}^1$

素因数の和:606377

約数の個数: 40

約数和(自身を含む): 2706710688

約数和(自身を除く): 1591043248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 606341, 1212682, 2425364, 3031705, 4850728, 6063410, 9701456, 12126820, 13945843, 24253640, 27891686, 48507280, 55783372, 69729215, 111566744, 139458430, 223133488, 278916860, 557833720, 1115667440]

約数ペア:

[(1, 1115667440), (2, 557833720), (4, 278916860), (5, 223133488), (8, 139458430), (10, 111566744), (16, 69729215), (20, 55783372), (23, 48507280), (40, 27891686), (46, 24253640), (80, 13945843), (92, 12126820), (115, 9701456), (184, 6063410), (230, 4850728), (368, 3031705), (460, 2425364), (920, 1212682), (1840, 606341)]