37203920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 57290032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 431, 520, 664, 830, 862, 1040, 1079, 1328, 1660, 1724, 2155, 2158, 3320, 3448, 4310, 4316, 5395, 5603, 6640, 6896, 8620, 8632, 10790, 11206, 17240, 17264, 21580, 22412, 28015, 34480, 35773, 43160, 44824, 56030, 71546, 86320, 89648, 112060, 143092, 178865, 224120, 286184, 357730, 448240, 465049, 572368, 715460, 930098, 1430920, 1860196, 2325245, 2861840, 3720392, 4650490, 7440784, 9300980, 18601960, 37203920]

約数ペア:

[(1, 37203920), (2, 18601960), (4, 9300980), (5, 7440784), (8, 4650490), (10, 3720392), (13, 2861840), (16, 2325245), (20, 1860196), (26, 1430920), (40, 930098), (52, 715460), (65, 572368), (80, 465049), (83, 448240), (104, 357730), (130, 286184), (166, 224120), (208, 178865), (260, 143092), (332, 112060), (415, 89648), (431, 86320), (520, 71546), (664, 56030), (830, 44824), (862, 43160), (1040, 35773), (1079, 34480), (1328, 28015), (1660, 22412), (1724, 21580), (2155, 17264), (2158, 17240), (3320, 11206), (3448, 10790), (4310, 8632), (4316, 8620), (5395, 6896), (5603, 6640)]