98445440

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 236862360

約数和(自身を除く): 138416920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 797, 965, 1544, 1594, 1930, 3088, 3188, 3860, 3985, 6176, 6376, 7720, 7970, 12352, 12752, 15440, 15940, 24704, 25504, 30880, 31880, 51008, 61760, 63760, 102016, 123520, 127520, 153821, 255040, 307642, 510080, 615284, 769105, 1230568, 1538210, 2461136, 3076420, 4922272, 6152840, 9844544, 12305680, 19689088, 24611360, 49222720, 98445440]

約数ペア:

[(1, 98445440), (2, 49222720), (4, 24611360), (5, 19689088), (8, 12305680), (10, 9844544), (16, 6152840), (20, 4922272), (32, 3076420), (40, 2461136), (64, 1538210), (80, 1230568), (128, 769105), (160, 615284), (193, 510080), (320, 307642), (386, 255040), (640, 153821), (772, 127520), (797, 123520), (965, 102016), (1544, 63760), (1594, 61760), (1930, 51008), (3088, 31880), (3188, 30880), (3860, 25504), (3985, 24704), (6176, 15940), (6376, 15440), (7720, 12752), (7970, 12352)]