52391320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 121396320

約数和(自身を除く): 69005000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 113, 134, 173, 226, 268, 335, 346, 452, 536, 565, 670, 692, 865, 904, 1130, 1340, 1384, 1730, 2260, 2680, 3460, 4520, 6920, 7571, 11591, 15142, 19549, 23182, 30284, 37855, 39098, 46364, 57955, 60568, 75710, 78196, 92728, 97745, 115910, 151420, 156392, 195490, 231820, 302840, 390980, 463640, 781960, 1309783, 2619566, 5239132, 6548915, 10478264, 13097830, 26195660, 52391320]

約数ペア:

[(1, 52391320), (2, 26195660), (4, 13097830), (5, 10478264), (8, 6548915), (10, 5239132), (20, 2619566), (40, 1309783), (67, 781960), (113, 463640), (134, 390980), (173, 302840), (226, 231820), (268, 195490), (335, 156392), (346, 151420), (452, 115910), (536, 97745), (565, 92728), (670, 78196), (692, 75710), (865, 60568), (904, 57955), (1130, 46364), (1340, 39098), (1384, 37855), (1730, 30284), (2260, 23182), (2680, 19549), (3460, 15142), (4520, 11591), (6920, 7571)]