70410320

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2659}}^1$

素因数の和:3003

約数の個数: 40

約数和(自身を含む): 164260320

約数和(自身を除く): 93850000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 2659, 3310, 5296, 5318, 6620, 10636, 13240, 13295, 21272, 26480, 26590, 42544, 53180, 106360, 212720, 880129, 1760258, 3520516, 4400645, 7041032, 8801290, 14082064, 17602580, 35205160, 70410320]

約数ペア:

[(1, 70410320), (2, 35205160), (4, 17602580), (5, 14082064), (8, 8801290), (10, 7041032), (16, 4400645), (20, 3520516), (40, 1760258), (80, 880129), (331, 212720), (662, 106360), (1324, 53180), (1655, 42544), (2648, 26590), (2659, 26480), (3310, 21272), (5296, 13295), (5318, 13240), (6620, 10636)]