23789800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6997}}^1$

素因数の和:7030

約数の個数: 48

約数和(自身を含む): 58573260

約数和(自身を除く): 34783460

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 6997, 13994, 27988, 34985, 55976, 69970, 118949, 139940, 174925, 237898, 279880, 349850, 475796, 594745, 699700, 951592, 1189490, 1399400, 2378980, 2973725, 4757960, 5947450, 11894900, 23789800]

約数ペア:

[(1, 23789800), (2, 11894900), (4, 5947450), (5, 4757960), (8, 2973725), (10, 2378980), (17, 1399400), (20, 1189490), (25, 951592), (34, 699700), (40, 594745), (50, 475796), (68, 349850), (85, 279880), (100, 237898), (136, 174925), (170, 139940), (200, 118949), (340, 69970), (425, 55976), (680, 34985), (850, 27988), (1700, 13994), (3400, 6997)]