1780414880

素因数分解:

$2^5\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{6421}}^1$

素因数の和:8169

約数の個数: 48

約数和(自身を含む): 4209312744

約数和(自身を除く): 2428897864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1733, 3466, 6421, 6932, 8665, 12842, 13864, 17330, 25684, 27728, 32105, 34660, 51368, 55456, 64210, 69320, 102736, 128420, 138640, 205472, 256840, 277280, 513680, 1027360, 11127593, 22255186, 44510372, 55637965, 89020744, 111275930, 178041488, 222551860, 356082976, 445103720, 890207440, 1780414880]

約数ペア:

[(1, 1780414880), (2, 890207440), (4, 445103720), (5, 356082976), (8, 222551860), (10, 178041488), (16, 111275930), (20, 89020744), (32, 55637965), (40, 44510372), (80, 22255186), (160, 11127593), (1733, 1027360), (3466, 513680), (6421, 277280), (6932, 256840), (8665, 205472), (12842, 138640), (13864, 128420), (17330, 102736), (25684, 69320), (27728, 64210), (32105, 55456), (34660, 51368)]