40191920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6053}}^1$

素因数の和:6149

約数の個数: 40

約数和(自身を含む): 94587696

約数和(自身を除く): 54395776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6053, 6640, 12106, 24212, 30265, 48424, 60530, 96848, 121060, 242120, 484240, 502399, 1004798, 2009596, 2511995, 4019192, 5023990, 8038384, 10047980, 20095960, 40191920]

約数ペア:

[(1, 40191920), (2, 20095960), (4, 10047980), (5, 8038384), (8, 5023990), (10, 4019192), (16, 2511995), (20, 2009596), (40, 1004798), (80, 502399), (83, 484240), (166, 242120), (332, 121060), (415, 96848), (664, 60530), (830, 48424), (1328, 30265), (1660, 24212), (3320, 12106), (6053, 6640)]