74471440

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5711}}^1$

素因数の和:5887

約数の個数: 40

約数和(自身を含む): 174238848

約数和(自身を除く): 99767408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5711, 6520, 11422, 13040, 22844, 28555, 45688, 57110, 91376, 114220, 228440, 456880, 930893, 1861786, 3723572, 4654465, 7447144, 9308930, 14894288, 18617860, 37235720, 74471440]

約数ペア:

[(1, 74471440), (2, 37235720), (4, 18617860), (5, 14894288), (8, 9308930), (10, 7447144), (16, 4654465), (20, 3723572), (40, 1861786), (80, 930893), (163, 456880), (326, 228440), (652, 114220), (815, 91376), (1304, 57110), (1630, 45688), (2608, 28555), (3260, 22844), (5711, 13040), (6520, 11422)]