902095960

素因数分解:

$2^3\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{9239}}^1$

素因数の和:11691

約数の個数: 32

約数和(自身を含む): 2030767200

約数和(自身を除く): 1128671240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2441, 4882, 9239, 9764, 12205, 18478, 19528, 24410, 36956, 46195, 48820, 73912, 92390, 97640, 184780, 369560, 22552399, 45104798, 90209596, 112761995, 180419192, 225523990, 451047980, 902095960]

約数ペア:

[(1, 902095960), (2, 451047980), (4, 225523990), (5, 180419192), (8, 112761995), (10, 90209596), (20, 45104798), (40, 22552399), (2441, 369560), (4882, 184780), (9239, 97640), (9764, 92390), (12205, 73912), (18478, 48820), (19528, 46195), (24410, 36956)]