39435890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 77713776

約数和(自身を除く): 38277886

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 4973, 7930, 9946, 24865, 49730, 64649, 129298, 303353, 323245, 606706, 646490, 1516765, 3033530, 3943589, 7887178, 19717945, 39435890]

約数ペア:

[(1, 39435890), (2, 19717945), (5, 7887178), (10, 3943589), (13, 3033530), (26, 1516765), (61, 646490), (65, 606706), (122, 323245), (130, 303353), (305, 129298), (610, 64649), (793, 49730), (1586, 24865), (3965, 9946), (4973, 7930)]