475059440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2250

約数の個数: 80

約数和(自身を含む): 1154926080

約数和(自身を除く): 679866640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 290, 388, 464, 485, 580, 776, 970, 1160, 1552, 1940, 2111, 2320, 2813, 3880, 4222, 5626, 7760, 8444, 10555, 11252, 14065, 16888, 21110, 22504, 28130, 33776, 42220, 45008, 56260, 61219, 84440, 112520, 122438, 168880, 204767, 225040, 244876, 306095, 409534, 489752, 612190, 819068, 979504, 1023835, 1224380, 1638136, 2047670, 2448760, 3276272, 4095340, 4897520, 5938243, 8190680, 11876486, 16381360, 23752972, 29691215, 47505944, 59382430, 95011888, 118764860, 237529720, 475059440]

約数ペア:

[(1, 475059440), (2, 237529720), (4, 118764860), (5, 95011888), (8, 59382430), (10, 47505944), (16, 29691215), (20, 23752972), (29, 16381360), (40, 11876486), (58, 8190680), (80, 5938243), (97, 4897520), (116, 4095340), (145, 3276272), (194, 2448760), (232, 2047670), (290, 1638136), (388, 1224380), (464, 1023835), (485, 979504), (580, 819068), (776, 612190), (970, 489752), (1160, 409534), (1552, 306095), (1940, 244876), (2111, 225040), (2320, 204767), (2813, 168880), (3880, 122438), (4222, 112520), (5626, 84440), (7760, 61219), (8444, 56260), (10555, 45008), (11252, 42220), (14065, 33776), (16888, 28130), (21110, 22504)]