371120920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{488317}}^1$

素因数の和:488347

約数の個数: 32

約数和(自身を含む): 878972400

約数和(自身を除く): 507851480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 488317, 976634, 1953268, 2441585, 3906536, 4883170, 9278023, 9766340, 18556046, 19532680, 37112092, 46390115, 74224184, 92780230, 185560460, 371120920]

約数ペア:

[(1, 371120920), (2, 185560460), (4, 92780230), (5, 74224184), (8, 46390115), (10, 37112092), (19, 19532680), (20, 18556046), (38, 9766340), (40, 9278023), (76, 4883170), (95, 3906536), (152, 2441585), (190, 1953268), (380, 976634), (760, 488317)]