5200289680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{1723}}^1$

素因数の和:2984

約数の個数: 80

約数和(自身を含む): 12498200064

約数和(自身を除く): 7297910384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1217, 1240, 1723, 2434, 2480, 3446, 4868, 6085, 6892, 8615, 9736, 12170, 13784, 17230, 19472, 24340, 27568, 34460, 37727, 48680, 53413, 68920, 75454, 97360, 106826, 137840, 150908, 188635, 213652, 267065, 301816, 377270, 427304, 534130, 603632, 754540, 854608, 1068260, 1509080, 2096891, 2136520, 3018160, 4193782, 4273040, 8387564, 10484455, 16775128, 20968910, 33550256, 41937820, 65003621, 83875640, 130007242, 167751280, 260014484, 325018105, 520028968, 650036210, 1040057936, 1300072420, 2600144840, 5200289680]

約数ペア:

[(1, 5200289680), (2, 2600144840), (4, 1300072420), (5, 1040057936), (8, 650036210), (10, 520028968), (16, 325018105), (20, 260014484), (31, 167751280), (40, 130007242), (62, 83875640), (80, 65003621), (124, 41937820), (155, 33550256), (248, 20968910), (310, 16775128), (496, 10484455), (620, 8387564), (1217, 4273040), (1240, 4193782), (1723, 3018160), (2434, 2136520), (2480, 2096891), (3446, 1509080), (4868, 1068260), (6085, 854608), (6892, 754540), (8615, 603632), (9736, 534130), (12170, 427304), (13784, 377270), (17230, 301816), (19472, 267065), (24340, 213652), (27568, 188635), (34460, 150908), (37727, 137840), (48680, 106826), (53413, 97360), (68920, 75454)]