104440802960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3239479}}^1$

素因数の和:3239536

約数の個数: 80

約数和(自身を含む): 269939389440

約数和(自身を除く): 165498586480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 3239479, 6478958, 12957916, 16197395, 25915832, 32394790, 42113227, 51831664, 64789580, 84226454, 100423849, 129579160, 168452908, 200847698, 210566135, 259158320, 336905816, 401695396, 421132270, 502119245, 673811632, 803390792, 842264540, 1004238490, 1305510037, 1606781584, 1684529080, 2008476980, 2611020074, 3369058160, 4016953960, 5222040148, 6527550185, 8033907920, 10444080296, 13055100370, 20888160592, 26110200740, 52220401480, 104440802960]

約数ペア:

[(1, 104440802960), (2, 52220401480), (4, 26110200740), (5, 20888160592), (8, 13055100370), (10, 10444080296), (13, 8033907920), (16, 6527550185), (20, 5222040148), (26, 4016953960), (31, 3369058160), (40, 2611020074), (52, 2008476980), (62, 1684529080), (65, 1606781584), (80, 1305510037), (104, 1004238490), (124, 842264540), (130, 803390792), (155, 673811632), (208, 502119245), (248, 421132270), (260, 401695396), (310, 336905816), (403, 259158320), (496, 210566135), (520, 200847698), (620, 168452908), (806, 129579160), (1040, 100423849), (1240, 84226454), (1612, 64789580), (2015, 51831664), (2480, 42113227), (3224, 32394790), (4030, 25915832), (6448, 16197395), (8060, 12957916), (16120, 6478958), (32240, 3239479)]