13306670480

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{225079}}^1$

素因数の和:225831

約数の個数: 40

約数和(自身を含む): 30980011200

約数和(自身を除く): 17673340720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 29560, 59120, 225079, 450158, 900316, 1125395, 1800632, 2250790, 3601264, 4501580, 9003160, 18006320, 166333381, 332666762, 665333524, 831666905, 1330667048, 1663333810, 2661334096, 3326667620, 6653335240, 13306670480]

約数ペア:

[(1, 13306670480), (2, 6653335240), (4, 3326667620), (5, 2661334096), (8, 1663333810), (10, 1330667048), (16, 831666905), (20, 665333524), (40, 332666762), (80, 166333381), (739, 18006320), (1478, 9003160), (2956, 4501580), (3695, 3601264), (5912, 2250790), (7390, 1800632), (11824, 1125395), (14780, 900316), (29560, 450158), (59120, 225079)]