39278460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 121730112

約数和(自身を除く): 82451652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1361, 1443, 1924, 2220, 2405, 2722, 2886, 4083, 4810, 5444, 5772, 6805, 7215, 8166, 9620, 13610, 14430, 16332, 17693, 20415, 27220, 28860, 35386, 40830, 50357, 53079, 70772, 81660, 88465, 100714, 106158, 151071, 176930, 201428, 212316, 251785, 265395, 302142, 353860, 503570, 530790, 604284, 654641, 755355, 1007140, 1061580, 1309282, 1510710, 1963923, 2618564, 3021420, 3273205, 3927846, 6546410, 7855692, 9819615, 13092820, 19639230, 39278460]

約数ペア:

[(1, 39278460), (2, 19639230), (3, 13092820), (4, 9819615), (5, 7855692), (6, 6546410), (10, 3927846), (12, 3273205), (13, 3021420), (15, 2618564), (20, 1963923), (26, 1510710), (30, 1309282), (37, 1061580), (39, 1007140), (52, 755355), (60, 654641), (65, 604284), (74, 530790), (78, 503570), (111, 353860), (130, 302142), (148, 265395), (156, 251785), (185, 212316), (195, 201428), (222, 176930), (260, 151071), (370, 106158), (390, 100714), (444, 88465), (481, 81660), (555, 70772), (740, 53079), (780, 50357), (962, 40830), (1110, 35386), (1361, 28860), (1443, 27220), (1924, 20415), (2220, 17693), (2405, 16332), (2722, 14430), (2886, 13610), (4083, 9620), (4810, 8166), (5444, 7215), (5772, 6805)]