42376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20773}}^1$

素因数の和:20804

約数の個数: 64

約数和(自身を含む): 134615520

約数和(自身を除く): 92238600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 353141, 415460, 498552, 623190, 706282, 830920, 1059423, 1246380, 1412564, 1765705, 2118846, 2492760, 2825128, 3531410, 4237692, 5297115, 7062820, 8475384, 10594230, 14125640, 21188460, 42376920]

約数ペア:

[(1, 42376920), (2, 21188460), (3, 14125640), (4, 10594230), (5, 8475384), (6, 7062820), (8, 5297115), (10, 4237692), (12, 3531410), (15, 2825128), (17, 2492760), (20, 2118846), (24, 1765705), (30, 1412564), (34, 1246380), (40, 1059423), (51, 830920), (60, 706282), (68, 623190), (85, 498552), (102, 415460), (120, 353141), (136, 311595), (170, 249276), (204, 207730), (255, 166184), (340, 124638), (408, 103865), (510, 83092), (680, 62319), (1020, 41546), (2040, 20773)]