73950880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11273}}^1$

素因数の和:11329

約数の個数: 48

約数和(自身を含む): 178986024

約数和(自身を除く): 105035144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 11273, 22546, 45092, 56365, 90184, 112730, 180368, 225460, 360736, 450920, 462193, 901840, 924386, 1803680, 1848772, 2310965, 3697544, 4621930, 7395088, 9243860, 14790176, 18487720, 36975440, 73950880]

約数ペア:

[(1, 73950880), (2, 36975440), (4, 18487720), (5, 14790176), (8, 9243860), (10, 7395088), (16, 4621930), (20, 3697544), (32, 2310965), (40, 1848772), (41, 1803680), (80, 924386), (82, 901840), (160, 462193), (164, 450920), (205, 360736), (328, 225460), (410, 180368), (656, 112730), (820, 90184), (1312, 56365), (1640, 45092), (3280, 22546), (6560, 11273)]