72414640

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1171}}^1$

素因数の和:1957

約数の個数: 40

約数和(自身を含む): 168725808

約数和(自身を除く): 96311168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1171, 1546, 2342, 3092, 3865, 4684, 5855, 6184, 7730, 9368, 11710, 12368, 15460, 18736, 23420, 30920, 46840, 61840, 93680, 905183, 1810366, 3620732, 4525915, 7241464, 9051830, 14482928, 18103660, 36207320, 72414640]

約数ペア:

[(1, 72414640), (2, 36207320), (4, 18103660), (5, 14482928), (8, 9051830), (10, 7241464), (16, 4525915), (20, 3620732), (40, 1810366), (80, 905183), (773, 93680), (1171, 61840), (1546, 46840), (2342, 30920), (3092, 23420), (3865, 18736), (4684, 15460), (5855, 12368), (6184, 11710), (7730, 9368)]