52643240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 76904920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1511, 1742, 2680, 3022, 3484, 4355, 6044, 6968, 7555, 8710, 12088, 15110, 17420, 19643, 30220, 34840, 39286, 60440, 78572, 98215, 101237, 157144, 196430, 202474, 392860, 404948, 506185, 785720, 809896, 1012370, 1316081, 2024740, 2632162, 4049480, 5264324, 6580405, 10528648, 13160810, 26321620, 52643240]

約数ペア:

[(1, 52643240), (2, 26321620), (4, 13160810), (5, 10528648), (8, 6580405), (10, 5264324), (13, 4049480), (20, 2632162), (26, 2024740), (40, 1316081), (52, 1012370), (65, 809896), (67, 785720), (104, 506185), (130, 404948), (134, 392860), (260, 202474), (268, 196430), (335, 157144), (520, 101237), (536, 98215), (670, 78572), (871, 60440), (1340, 39286), (1511, 34840), (1742, 30220), (2680, 19643), (3022, 17420), (3484, 15110), (4355, 12088), (6044, 8710), (6968, 7555)]