415185702920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1321}}^1\times {\mathrm{3557}}^1$

素因数の和:4983

約数の個数: 96

約数和(自身を含む): 955457705880

約数和(自身を除く): 540272002960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1321, 1880, 2209, 2642, 3557, 4418, 5284, 6605, 7114, 8836, 10568, 11045, 13210, 14228, 17672, 17785, 22090, 26420, 28456, 35570, 44180, 52840, 62087, 71140, 88360, 124174, 142280, 167179, 248348, 310435, 334358, 496696, 620870, 668716, 835895, 1241740, 1337432, 1671790, 2483480, 2918089, 3343580, 4698797, 5836178, 6687160, 7857413, 9397594, 11672356, 14590445, 15714826, 18795188, 23344712, 23493985, 29180890, 31429652, 37590376, 39287065, 46987970, 58361780, 62859304, 78574130, 93975940, 116723560, 157148260, 187951880, 220843459, 314296520, 441686918, 883373836, 1104217295, 1766747672, 2208434590, 4416869180, 8833738360, 10379642573, 20759285146, 41518570292, 51898212865, 83037140584, 103796425730, 207592851460, 415185702920]

約数ペア:

[(1, 415185702920), (2, 207592851460), (4, 103796425730), (5, 83037140584), (8, 51898212865), (10, 41518570292), (20, 20759285146), (40, 10379642573), (47, 8833738360), (94, 4416869180), (188, 2208434590), (235, 1766747672), (376, 1104217295), (470, 883373836), (940, 441686918), (1321, 314296520), (1880, 220843459), (2209, 187951880), (2642, 157148260), (3557, 116723560), (4418, 93975940), (5284, 78574130), (6605, 62859304), (7114, 58361780), (8836, 46987970), (10568, 39287065), (11045, 37590376), (13210, 31429652), (14228, 29180890), (17672, 23493985), (17785, 23344712), (22090, 18795188), (26420, 15714826), (28456, 14590445), (35570, 11672356), (44180, 9397594), (52840, 7857413), (62087, 6687160), (71140, 5836178), (88360, 4698797), (124174, 3343580), (142280, 2918089), (167179, 2483480), (248348, 1671790), (310435, 1337432), (334358, 1241740), (496696, 835895), (620870, 668716)]