99301840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112843}}^1$

素因数の和:112867

約数の個数: 40

約数和(自身を含む): 251867808

約数和(自身を除く): 152565968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 112843, 225686, 451372, 564215, 902744, 1128430, 1241273, 1805488, 2256860, 2482546, 4513720, 4965092, 6206365, 9027440, 9930184, 12412730, 19860368, 24825460, 49650920, 99301840]

約数ペア:

[(1, 99301840), (2, 49650920), (4, 24825460), (5, 19860368), (8, 12412730), (10, 9930184), (11, 9027440), (16, 6206365), (20, 4965092), (22, 4513720), (40, 2482546), (44, 2256860), (55, 1805488), (80, 1241273), (88, 1128430), (110, 902744), (176, 564215), (220, 451372), (440, 225686), (880, 112843)]