16949180960

素因数分解:

$2^5\times 5^1\times {\mathrm{9397}}^1\times {\mathrm{11273}}^1$

素因数の和:20685

約数の個数: 48

約数和(自身を含む): 40050253656

約数和(自身を除く): 23101072696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9397, 11273, 18794, 22546, 37588, 45092, 46985, 56365, 75176, 90184, 93970, 112730, 150352, 180368, 187940, 225460, 300704, 360736, 375880, 450920, 751760, 901840, 1503520, 1803680, 105932381, 211864762, 423729524, 529661905, 847459048, 1059323810, 1694918096, 2118647620, 3389836192, 4237295240, 8474590480, 16949180960]

約数ペア:

[(1, 16949180960), (2, 8474590480), (4, 4237295240), (5, 3389836192), (8, 2118647620), (10, 1694918096), (16, 1059323810), (20, 847459048), (32, 529661905), (40, 423729524), (80, 211864762), (160, 105932381), (9397, 1803680), (11273, 1503520), (18794, 901840), (22546, 751760), (37588, 450920), (45092, 375880), (46985, 360736), (56365, 300704), (75176, 225460), (90184, 187940), (93970, 180368), (112730, 150352)]