40104840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2406

約数の個数: 64

約数和(自身を含む): 121176000

約数和(自身を除く): 81071160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2243, 2980, 3576, 4470, 4486, 5960, 6729, 8940, 8972, 11215, 13458, 17880, 17944, 22430, 26916, 33645, 44860, 53832, 67290, 89720, 134580, 269160, 334207, 668414, 1002621, 1336828, 1671035, 2005242, 2673656, 3342070, 4010484, 5013105, 6684140, 8020968, 10026210, 13368280, 20052420, 40104840]

約数ペア:

[(1, 40104840), (2, 20052420), (3, 13368280), (4, 10026210), (5, 8020968), (6, 6684140), (8, 5013105), (10, 4010484), (12, 3342070), (15, 2673656), (20, 2005242), (24, 1671035), (30, 1336828), (40, 1002621), (60, 668414), (120, 334207), (149, 269160), (298, 134580), (447, 89720), (596, 67290), (745, 53832), (894, 44860), (1192, 33645), (1490, 26916), (1788, 22430), (2235, 17944), (2243, 17880), (2980, 13458), (3576, 11215), (4470, 8972), (4486, 8940), (5960, 6729)]