1036995760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 2448254016

約数和(自身を除く): 1411258256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 317, 397, 412, 515, 634, 794, 824, 1030, 1268, 1585, 1588, 1648, 1985, 2060, 2536, 3170, 3176, 3970, 4120, 5072, 6340, 6352, 7940, 8240, 12680, 15880, 25360, 31760, 32651, 40891, 65302, 81782, 125849, 130604, 163255, 163564, 204455, 251698, 261208, 326510, 327128, 408910, 503396, 522416, 629245, 653020, 654256, 817820, 1006792, 1258490, 1306040, 1635640, 2013584, 2516980, 2612080, 3271280, 5033960, 10067920, 12962447, 25924894, 51849788, 64812235, 103699576, 129624470, 207399152, 259248940, 518497880, 1036995760]

約数ペア:

[(1, 1036995760), (2, 518497880), (4, 259248940), (5, 207399152), (8, 129624470), (10, 103699576), (16, 64812235), (20, 51849788), (40, 25924894), (80, 12962447), (103, 10067920), (206, 5033960), (317, 3271280), (397, 2612080), (412, 2516980), (515, 2013584), (634, 1635640), (794, 1306040), (824, 1258490), (1030, 1006792), (1268, 817820), (1585, 654256), (1588, 653020), (1648, 629245), (1985, 522416), (2060, 503396), (2536, 408910), (3170, 327128), (3176, 326510), (3970, 261208), (4120, 251698), (5072, 204455), (6340, 163564), (6352, 163255), (7940, 130604), (8240, 125849), (12680, 81782), (15880, 65302), (25360, 40891), (31760, 32651)]