788809940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2797}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 1692230400

約数和(自身を除く): 903420460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 239, 295, 478, 590, 956, 1180, 1195, 2390, 2797, 4780, 5594, 11188, 13985, 14101, 27970, 28202, 55940, 56404, 70505, 141010, 165023, 282020, 330046, 660092, 668483, 825115, 1336966, 1650230, 2673932, 3300460, 3342415, 6684830, 13369660, 39440497, 78880994, 157761988, 197202485, 394404970, 788809940]

約数ペア:

[(1, 788809940), (2, 394404970), (4, 197202485), (5, 157761988), (10, 78880994), (20, 39440497), (59, 13369660), (118, 6684830), (236, 3342415), (239, 3300460), (295, 2673932), (478, 1650230), (590, 1336966), (956, 825115), (1180, 668483), (1195, 660092), (2390, 330046), (2797, 282020), (4780, 165023), (5594, 141010), (11188, 70505), (13985, 56404), (14101, 55940), (27970, 28202)]