42863200

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 105696360

約数和(自身を除く): 62833160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 409, 524, 655, 800, 818, 1048, 1310, 1636, 2045, 2096, 2620, 3272, 3275, 4090, 4192, 5240, 6544, 6550, 8180, 10225, 10480, 13088, 13100, 16360, 20450, 20960, 26200, 32720, 40900, 52400, 53579, 65440, 81800, 104800, 107158, 163600, 214316, 267895, 327200, 428632, 535790, 857264, 1071580, 1339475, 1714528, 2143160, 2678950, 4286320, 5357900, 8572640, 10715800, 21431600, 42863200]

約数ペア:

[(1, 42863200), (2, 21431600), (4, 10715800), (5, 8572640), (8, 5357900), (10, 4286320), (16, 2678950), (20, 2143160), (25, 1714528), (32, 1339475), (40, 1071580), (50, 857264), (80, 535790), (100, 428632), (131, 327200), (160, 267895), (200, 214316), (262, 163600), (400, 107158), (409, 104800), (524, 81800), (655, 65440), (800, 53579), (818, 52400), (1048, 40900), (1310, 32720), (1636, 26200), (2045, 20960), (2096, 20450), (2620, 16360), (3272, 13100), (3275, 13088), (4090, 10480), (4192, 10225), (5240, 8180), (6544, 6550)]