37831820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 86069088

約数和(自身を除く): 48237268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 641, 908, 1135, 1282, 2270, 2564, 2951, 3205, 4540, 5902, 6410, 8333, 11804, 12820, 14755, 16666, 29510, 33332, 41665, 59020, 83330, 145507, 166660, 291014, 582028, 727535, 1455070, 1891591, 2910140, 3783182, 7566364, 9457955, 18915910, 37831820]

約数ペア:

[(1, 37831820), (2, 18915910), (4, 9457955), (5, 7566364), (10, 3783182), (13, 2910140), (20, 1891591), (26, 1455070), (52, 727535), (65, 582028), (130, 291014), (227, 166660), (260, 145507), (454, 83330), (641, 59020), (908, 41665), (1135, 33332), (1282, 29510), (2270, 16666), (2564, 14755), (2951, 12820), (3205, 11804), (4540, 8333), (5902, 6410)]