13433863640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{47309}}^1$

素因数の和:47580

約数の個数: 64

約数和(自身を含む): 31338144000

約数和(自身を除く): 17904280360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 229, 248, 310, 458, 620, 916, 1145, 1240, 1832, 2290, 4580, 7099, 9160, 14198, 28396, 35495, 47309, 56792, 70990, 94618, 141980, 189236, 236545, 283960, 378472, 473090, 946180, 1466579, 1892360, 2933158, 5866316, 7332895, 10833761, 11732632, 14665790, 21667522, 29331580, 43335044, 54168805, 58663160, 86670088, 108337610, 216675220, 335846591, 433350440, 671693182, 1343386364, 1679232955, 2686772728, 3358465910, 6716931820, 13433863640]

約数ペア:

[(1, 13433863640), (2, 6716931820), (4, 3358465910), (5, 2686772728), (8, 1679232955), (10, 1343386364), (20, 671693182), (31, 433350440), (40, 335846591), (62, 216675220), (124, 108337610), (155, 86670088), (229, 58663160), (248, 54168805), (310, 43335044), (458, 29331580), (620, 21667522), (916, 14665790), (1145, 11732632), (1240, 10833761), (1832, 7332895), (2290, 5866316), (4580, 2933158), (7099, 1892360), (9160, 1466579), (14198, 946180), (28396, 473090), (35495, 378472), (47309, 283960), (56792, 236545), (70990, 189236), (94618, 141980)]