40948700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 54

約数和(自身を含む): 96259464

約数和(自身を除く): 55310764

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 2423, 3380, 4225, 4846, 8450, 9692, 12115, 16900, 24230, 31499, 48460, 60575, 62998, 121150, 125996, 157495, 242300, 314990, 409487, 629980, 787475, 818974, 1574950, 1637948, 2047435, 3149900, 4094870, 8189740, 10237175, 20474350, 40948700]

約数ペア:

[(1, 40948700), (2, 20474350), (4, 10237175), (5, 8189740), (10, 4094870), (13, 3149900), (20, 2047435), (25, 1637948), (26, 1574950), (50, 818974), (52, 787475), (65, 629980), (100, 409487), (130, 314990), (169, 242300), (260, 157495), (325, 125996), (338, 121150), (650, 62998), (676, 60575), (845, 48460), (1300, 31499), (1690, 24230), (2423, 16900), (3380, 12115), (4225, 9692), (4846, 8450)]