2096791640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{58309}}^1$

素因数の和:58380

約数の個数: 64

約数和(自身を含む): 5037984000

約数和(自身を除く): 2941192360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 7192, 8990, 17980, 35960, 58309, 116618, 233236, 291545, 466472, 583090, 1166180, 1690961, 1807579, 2332360, 3381922, 3615158, 6763844, 7230316, 8454805, 9037895, 13527688, 14460632, 16909610, 18075790, 33819220, 36151580, 52419791, 67638440, 72303160, 104839582, 209679164, 262098955, 419358328, 524197910, 1048395820, 2096791640]

約数ペア:

[(1, 2096791640), (2, 1048395820), (4, 524197910), (5, 419358328), (8, 262098955), (10, 209679164), (20, 104839582), (29, 72303160), (31, 67638440), (40, 52419791), (58, 36151580), (62, 33819220), (116, 18075790), (124, 16909610), (145, 14460632), (155, 13527688), (232, 9037895), (248, 8454805), (290, 7230316), (310, 6763844), (580, 3615158), (620, 3381922), (899, 2332360), (1160, 1807579), (1240, 1690961), (1798, 1166180), (3596, 583090), (4495, 466472), (7192, 291545), (8990, 233236), (17980, 116618), (35960, 58309)]