43282801840

素因数分解:

$2^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{644857}}^1$

素因数の和:645709

約数の個数: 40

約数和(自身を含む): 100752613920

約数和(自身を除く): 57469812080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 839, 1678, 3356, 4195, 6712, 8390, 13424, 16780, 33560, 67120, 644857, 1289714, 2579428, 3224285, 5158856, 6448570, 10317712, 12897140, 25794280, 51588560, 541035023, 1082070046, 2164140092, 2705175115, 4328280184, 5410350230, 8656560368, 10820700460, 21641400920, 43282801840]

約数ペア:

[(1, 43282801840), (2, 21641400920), (4, 10820700460), (5, 8656560368), (8, 5410350230), (10, 4328280184), (16, 2705175115), (20, 2164140092), (40, 1082070046), (80, 541035023), (839, 51588560), (1678, 25794280), (3356, 12897140), (4195, 10317712), (6712, 6448570), (8390, 5158856), (13424, 3224285), (16780, 2579428), (33560, 1289714), (67120, 644857)]