41944240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 108493056

約数和(自身を除く): 66548816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1301, 1612, 2015, 2480, 2602, 3224, 4030, 5204, 6448, 6505, 8060, 10408, 13010, 16120, 16913, 20816, 26020, 32240, 33826, 40331, 52040, 67652, 80662, 84565, 104080, 135304, 161324, 169130, 201655, 270608, 322648, 338260, 403310, 524303, 645296, 676520, 806620, 1048606, 1353040, 1613240, 2097212, 2621515, 3226480, 4194424, 5243030, 8388848, 10486060, 20972120, 41944240]

約数ペア:

[(1, 41944240), (2, 20972120), (4, 10486060), (5, 8388848), (8, 5243030), (10, 4194424), (13, 3226480), (16, 2621515), (20, 2097212), (26, 1613240), (31, 1353040), (40, 1048606), (52, 806620), (62, 676520), (65, 645296), (80, 524303), (104, 403310), (124, 338260), (130, 322648), (155, 270608), (208, 201655), (248, 169130), (260, 161324), (310, 135304), (403, 104080), (496, 84565), (520, 80662), (620, 67652), (806, 52040), (1040, 40331), (1240, 33826), (1301, 32240), (1612, 26020), (2015, 20816), (2480, 16913), (2602, 16120), (3224, 13010), (4030, 10408), (5204, 8060), (6448, 6505)]