39454870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 48797546

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 191, 227, 382, 454, 455, 910, 955, 1135, 1337, 1589, 1910, 2270, 2483, 2674, 2951, 3178, 4966, 5902, 6685, 7945, 12415, 13370, 14755, 15890, 17381, 20657, 24830, 29510, 34762, 41314, 43357, 86714, 86905, 103285, 173810, 206570, 216785, 303499, 433570, 563641, 606998, 1127282, 1517495, 2818205, 3034990, 3945487, 5636410, 7890974, 19727435, 39454870]

約数ペア:

[(1, 39454870), (2, 19727435), (5, 7890974), (7, 5636410), (10, 3945487), (13, 3034990), (14, 2818205), (26, 1517495), (35, 1127282), (65, 606998), (70, 563641), (91, 433570), (130, 303499), (182, 216785), (191, 206570), (227, 173810), (382, 103285), (454, 86905), (455, 86714), (910, 43357), (955, 41314), (1135, 34762), (1337, 29510), (1589, 24830), (1910, 20657), (2270, 17381), (2483, 15890), (2674, 14755), (2951, 13370), (3178, 12415), (4966, 7945), (5902, 6685)]