39790980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2426

約数の個数: 96

約数和(自身を含む): 127841280

約数和(自身を除く): 88050300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2377, 2790, 3348, 4185, 4754, 5580, 7131, 8370, 9508, 11885, 14262, 16740, 21393, 23770, 28524, 35655, 42786, 47540, 64179, 71310, 73687, 85572, 106965, 128358, 142620, 147374, 213930, 221061, 256716, 294748, 320895, 368435, 427860, 442122, 641790, 663183, 736870, 884244, 1105305, 1283580, 1326366, 1473740, 1989549, 2210610, 2652732, 3315915, 3979098, 4421220, 6631830, 7958196, 9947745, 13263660, 19895490, 39790980]

約数ペア:

[(1, 39790980), (2, 19895490), (3, 13263660), (4, 9947745), (5, 7958196), (6, 6631830), (9, 4421220), (10, 3979098), (12, 3315915), (15, 2652732), (18, 2210610), (20, 1989549), (27, 1473740), (30, 1326366), (31, 1283580), (36, 1105305), (45, 884244), (54, 736870), (60, 663183), (62, 641790), (90, 442122), (93, 427860), (108, 368435), (124, 320895), (135, 294748), (155, 256716), (180, 221061), (186, 213930), (270, 147374), (279, 142620), (310, 128358), (372, 106965), (465, 85572), (540, 73687), (558, 71310), (620, 64179), (837, 47540), (930, 42786), (1116, 35655), (1395, 28524), (1674, 23770), (1860, 21393), (2377, 16740), (2790, 14262), (3348, 11885), (4185, 9508), (4754, 8370), (5580, 7131)]