2259175840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{455479}}^1$

素因数の和:455525

約数の個数: 48

約数和(自身を含む): 5509486080

約数和(自身を除く): 3250310240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 455479, 910958, 1821916, 2277395, 3643832, 4554790, 7287664, 9109580, 14119849, 14575328, 18219160, 28239698, 36438320, 56479396, 70599245, 72876640, 112958792, 141198490, 225917584, 282396980, 451835168, 564793960, 1129587920, 2259175840]

約数ペア:

[(1, 2259175840), (2, 1129587920), (4, 564793960), (5, 451835168), (8, 282396980), (10, 225917584), (16, 141198490), (20, 112958792), (31, 72876640), (32, 70599245), (40, 56479396), (62, 36438320), (80, 28239698), (124, 18219160), (155, 14575328), (160, 14119849), (248, 9109580), (310, 7287664), (496, 4554790), (620, 3643832), (992, 2277395), (1240, 1821916), (2480, 910958), (4960, 455479)]