34421960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 46016440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 151, 164, 205, 278, 302, 328, 410, 556, 604, 695, 755, 820, 1112, 1208, 1390, 1510, 1640, 2780, 3020, 5560, 5699, 6040, 6191, 11398, 12382, 20989, 22796, 24764, 28495, 30955, 41978, 45592, 49528, 56990, 61910, 83956, 104945, 113980, 123820, 167912, 209890, 227960, 247640, 419780, 839560, 860549, 1721098, 3442196, 4302745, 6884392, 8605490, 17210980, 34421960]

約数ペア:

[(1, 34421960), (2, 17210980), (4, 8605490), (5, 6884392), (8, 4302745), (10, 3442196), (20, 1721098), (40, 860549), (41, 839560), (82, 419780), (139, 247640), (151, 227960), (164, 209890), (205, 167912), (278, 123820), (302, 113980), (328, 104945), (410, 83956), (556, 61910), (604, 56990), (695, 49528), (755, 45592), (820, 41978), (1112, 30955), (1208, 28495), (1390, 24764), (1510, 22796), (1640, 20989), (2780, 12382), (3020, 11398), (5560, 6191), (5699, 6040)]