40343270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 44328730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 190, 194, 199, 209, 398, 418, 485, 970, 995, 1045, 1067, 1843, 1990, 2090, 2134, 2189, 3686, 3781, 4378, 5335, 7562, 9215, 10670, 10945, 18430, 18905, 19303, 20273, 21890, 37810, 38606, 40546, 41591, 83182, 96515, 101365, 193030, 202730, 207955, 212333, 366757, 415910, 424666, 733514, 1061665, 1833785, 2123330, 3667570, 4034327, 8068654, 20171635, 40343270]

約数ペア:

[(1, 40343270), (2, 20171635), (5, 8068654), (10, 4034327), (11, 3667570), (19, 2123330), (22, 1833785), (38, 1061665), (55, 733514), (95, 424666), (97, 415910), (110, 366757), (190, 212333), (194, 207955), (199, 202730), (209, 193030), (398, 101365), (418, 96515), (485, 83182), (970, 41591), (995, 40546), (1045, 38606), (1067, 37810), (1843, 21890), (1990, 20273), (2090, 19303), (2134, 18905), (2189, 18430), (3686, 10945), (3781, 10670), (4378, 9215), (5335, 7562)]