11845295920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{164701}}^1$

素因数の和:164774

約数の個数: 80

約数和(自身を含む): 29409189120

約数和(自身を除く): 17563893200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 71920, 164701, 329402, 658804, 823505, 1317608, 1647010, 2635216, 3294020, 4776329, 5105731, 6588040, 9552658, 10211462, 13176080, 19105316, 20422924, 23881645, 25528655, 38210632, 40845848, 47763290, 51057310, 76421264, 81691696, 95526580, 102114620, 148066199, 191053160, 204229240, 296132398, 382106320, 408458480, 592264796, 740330995, 1184529592, 1480661990, 2369059184, 2961323980, 5922647960, 11845295920]

約数ペア:

[(1, 11845295920), (2, 5922647960), (4, 2961323980), (5, 2369059184), (8, 1480661990), (10, 1184529592), (16, 740330995), (20, 592264796), (29, 408458480), (31, 382106320), (40, 296132398), (58, 204229240), (62, 191053160), (80, 148066199), (116, 102114620), (124, 95526580), (145, 81691696), (155, 76421264), (232, 51057310), (248, 47763290), (290, 40845848), (310, 38210632), (464, 25528655), (496, 23881645), (580, 20422924), (620, 19105316), (899, 13176080), (1160, 10211462), (1240, 9552658), (1798, 6588040), (2320, 5105731), (2480, 4776329), (3596, 3294020), (4495, 2635216), (7192, 1647010), (8990, 1317608), (14384, 823505), (17980, 658804), (35960, 329402), (71920, 164701)]