40071148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 79097760

約数和(自身を除く): 39026612

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 148, 236, 353, 481, 706, 767, 962, 1412, 1534, 1924, 2183, 3068, 4366, 4589, 8732, 9178, 13061, 18356, 20827, 26122, 28379, 41654, 52244, 56758, 83308, 113516, 169793, 270751, 339586, 541502, 679172, 770599, 1083004, 1541198, 3082396, 10017787, 20035574, 40071148]

約数ペア:

[(1, 40071148), (2, 20035574), (4, 10017787), (13, 3082396), (26, 1541198), (37, 1083004), (52, 770599), (59, 679172), (74, 541502), (118, 339586), (148, 270751), (236, 169793), (353, 113516), (481, 83308), (706, 56758), (767, 52244), (962, 41654), (1412, 28379), (1534, 26122), (1924, 20827), (2183, 18356), (3068, 13061), (4366, 9178), (4589, 8732)]