132459280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53411}}^1$

素因数の和:53455

約数の個数: 40

約数和(自身を含む): 317908224

約数和(自身を除く): 185448944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 53411, 106822, 213644, 267055, 427288, 534110, 854576, 1068220, 1655741, 2136440, 3311482, 4272880, 6622964, 8278705, 13245928, 16557410, 26491856, 33114820, 66229640, 132459280]

約数ペア:

[(1, 132459280), (2, 66229640), (4, 33114820), (5, 26491856), (8, 16557410), (10, 13245928), (16, 8278705), (20, 6622964), (31, 4272880), (40, 3311482), (62, 2136440), (80, 1655741), (124, 1068220), (155, 854576), (248, 534110), (310, 427288), (496, 267055), (620, 213644), (1240, 106822), (2480, 53411)]