4417209920

素因数分解:

$2^6\times 5^1\times {\mathrm{739}}^1\times {\mathrm{18679}}^1$

素因数の和:19435

約数の個数: 56

約数和(自身を含む): 10533278400

約数和(自身を除く): 6116068480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 18679, 23648, 29560, 37358, 47296, 59120, 74716, 93395, 118240, 149432, 186790, 236480, 298864, 373580, 597728, 747160, 1195456, 1494320, 2988640, 5977280, 13803781, 27607562, 55215124, 69018905, 110430248, 138037810, 220860496, 276075620, 441720992, 552151240, 883441984, 1104302480, 2208604960, 4417209920]

約数ペア:

[(1, 4417209920), (2, 2208604960), (4, 1104302480), (5, 883441984), (8, 552151240), (10, 441720992), (16, 276075620), (20, 220860496), (32, 138037810), (40, 110430248), (64, 69018905), (80, 55215124), (160, 27607562), (320, 13803781), (739, 5977280), (1478, 2988640), (2956, 1494320), (3695, 1195456), (5912, 747160), (7390, 597728), (11824, 373580), (14780, 298864), (18679, 236480), (23648, 186790), (29560, 149432), (37358, 118240), (47296, 93395), (59120, 74716)]