39417690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 103856256

約数和(自身を除く): 64438566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 1907, 2067, 3445, 3814, 4134, 5721, 6890, 9535, 10335, 11442, 19070, 20670, 24791, 28605, 49582, 57210, 74373, 101071, 123955, 148746, 202142, 247910, 303213, 371865, 505355, 606426, 743730, 1010710, 1313923, 1516065, 2627846, 3032130, 3941769, 6569615, 7883538, 13139230, 19708845, 39417690]

約数ペア:

[(1, 39417690), (2, 19708845), (3, 13139230), (5, 7883538), (6, 6569615), (10, 3941769), (13, 3032130), (15, 2627846), (26, 1516065), (30, 1313923), (39, 1010710), (53, 743730), (65, 606426), (78, 505355), (106, 371865), (130, 303213), (159, 247910), (195, 202142), (265, 148746), (318, 123955), (390, 101071), (530, 74373), (689, 57210), (795, 49582), (1378, 28605), (1590, 24791), (1907, 20670), (2067, 19070), (3445, 11442), (3814, 10335), (4134, 9535), (5721, 6890)]