42181760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3913

約数の個数: 64

約数和(自身を含む): 106800120

約数和(自身を除く): 64618360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 3877, 5440, 7754, 10880, 15508, 19385, 31016, 38770, 62032, 65909, 77540, 124064, 131818, 155080, 248128, 263636, 310160, 329545, 496256, 527272, 620320, 659090, 1054544, 1240640, 1318180, 2109088, 2481280, 2636360, 4218176, 5272720, 8436352, 10545440, 21090880, 42181760]

約数ペア:

[(1, 42181760), (2, 21090880), (4, 10545440), (5, 8436352), (8, 5272720), (10, 4218176), (16, 2636360), (17, 2481280), (20, 2109088), (32, 1318180), (34, 1240640), (40, 1054544), (64, 659090), (68, 620320), (80, 527272), (85, 496256), (128, 329545), (136, 310160), (160, 263636), (170, 248128), (272, 155080), (320, 131818), (340, 124064), (544, 77540), (640, 65909), (680, 62032), (1088, 38770), (1360, 31016), (2176, 19385), (2720, 15508), (3877, 10880), (5440, 7754)]