1058816240

素因数分解:

$2^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{20023}}^1$

素因数の和:20697

約数の個数: 40

約数和(自身を含む): 2465595168

約数和(自身を除く): 1406778928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 20023, 26440, 40046, 52880, 80092, 100115, 160184, 200230, 320368, 400460, 800920, 1601840, 13235203, 26470406, 52940812, 66176015, 105881624, 132352030, 211763248, 264704060, 529408120, 1058816240]

約数ペア:

[(1, 1058816240), (2, 529408120), (4, 264704060), (5, 211763248), (8, 132352030), (10, 105881624), (16, 66176015), (20, 52940812), (40, 26470406), (80, 13235203), (661, 1601840), (1322, 800920), (2644, 400460), (3305, 320368), (5288, 200230), (6610, 160184), (10576, 100115), (13220, 80092), (20023, 52880), (26440, 40046)]