33988720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 84816000

約数和(自身を除く): 50827280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 379, 380, 472, 590, 758, 760, 944, 1121, 1180, 1516, 1520, 1895, 2242, 2360, 3032, 3790, 4484, 4720, 5605, 6064, 7201, 7580, 8968, 11210, 14402, 15160, 17936, 22361, 22420, 28804, 30320, 36005, 44722, 44840, 57608, 72010, 89444, 89680, 111805, 115216, 144020, 178888, 223610, 288040, 357776, 424859, 447220, 576080, 849718, 894440, 1699436, 1788880, 2124295, 3398872, 4248590, 6797744, 8497180, 16994360, 33988720]

約数ペア:

[(1, 33988720), (2, 16994360), (4, 8497180), (5, 6797744), (8, 4248590), (10, 3398872), (16, 2124295), (19, 1788880), (20, 1699436), (38, 894440), (40, 849718), (59, 576080), (76, 447220), (80, 424859), (95, 357776), (118, 288040), (152, 223610), (190, 178888), (236, 144020), (295, 115216), (304, 111805), (379, 89680), (380, 89444), (472, 72010), (590, 57608), (758, 44840), (760, 44722), (944, 36005), (1121, 30320), (1180, 28804), (1516, 22420), (1520, 22361), (1895, 17936), (2242, 15160), (2360, 14402), (3032, 11210), (3790, 8968), (4484, 7580), (4720, 7201), (5605, 6064)]