38068520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 99187200

約数和(自身を除く): 61118680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 1721, 2212, 2765, 3160, 3442, 4424, 5530, 6884, 8605, 11060, 12047, 13768, 17210, 22120, 24094, 34420, 48188, 60235, 68840, 96376, 120470, 135959, 240940, 271918, 481880, 543836, 679795, 951713, 1087672, 1359590, 1903426, 2719180, 3806852, 4758565, 5438360, 7613704, 9517130, 19034260, 38068520]

約数ペア:

[(1, 38068520), (2, 19034260), (4, 9517130), (5, 7613704), (7, 5438360), (8, 4758565), (10, 3806852), (14, 2719180), (20, 1903426), (28, 1359590), (35, 1087672), (40, 951713), (56, 679795), (70, 543836), (79, 481880), (140, 271918), (158, 240940), (280, 135959), (316, 120470), (395, 96376), (553, 68840), (632, 60235), (790, 48188), (1106, 34420), (1580, 24094), (1721, 22120), (2212, 17210), (2765, 13768), (3160, 12047), (3442, 11060), (4424, 8605), (5530, 6884)]