104430940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 227485440

約数和(自身を除く): 123054500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 389, 433, 620, 778, 866, 1556, 1732, 1945, 2165, 3890, 4330, 7780, 8660, 12059, 13423, 24118, 26846, 48236, 53692, 60295, 67115, 120590, 134230, 168437, 241180, 268460, 336874, 673748, 842185, 1684370, 3368740, 5221547, 10443094, 20886188, 26107735, 52215470, 104430940]

約数ペア:

[(1, 104430940), (2, 52215470), (4, 26107735), (5, 20886188), (10, 10443094), (20, 5221547), (31, 3368740), (62, 1684370), (124, 842185), (155, 673748), (310, 336874), (389, 268460), (433, 241180), (620, 168437), (778, 134230), (866, 120590), (1556, 67115), (1732, 60295), (1945, 53692), (2165, 48236), (3890, 26846), (4330, 24118), (7780, 13423), (8660, 12059)]