40108016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1449

約数の個数: 40

約数和(自身を含む): 84307104

約数和(自身を除く): 44199088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1277, 1963, 2416, 2554, 3926, 5108, 7852, 10216, 15704, 16601, 20432, 31408, 33202, 66404, 132808, 192827, 265616, 385654, 771308, 1542616, 2506751, 3085232, 5013502, 10027004, 20054008, 40108016]

約数ペア:

[(1, 40108016), (2, 20054008), (4, 10027004), (8, 5013502), (13, 3085232), (16, 2506751), (26, 1542616), (52, 771308), (104, 385654), (151, 265616), (208, 192827), (302, 132808), (604, 66404), (1208, 33202), (1277, 31408), (1963, 20432), (2416, 16601), (2554, 15704), (3926, 10216), (5108, 7852)]