24886840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 61637760

約数和(自身を除く): 36750920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 347, 440, 652, 694, 815, 1304, 1388, 1630, 1735, 1793, 2776, 3260, 3470, 3586, 3817, 6520, 6940, 7172, 7634, 8965, 13880, 14344, 15268, 17930, 19085, 30536, 35860, 38170, 56561, 71720, 76340, 113122, 152680, 226244, 282805, 452488, 565610, 622171, 1131220, 1244342, 2262440, 2488684, 3110855, 4977368, 6221710, 12443420, 24886840]

約数ペア:

[(1, 24886840), (2, 12443420), (4, 6221710), (5, 4977368), (8, 3110855), (10, 2488684), (11, 2262440), (20, 1244342), (22, 1131220), (40, 622171), (44, 565610), (55, 452488), (88, 282805), (110, 226244), (163, 152680), (220, 113122), (326, 76340), (347, 71720), (440, 56561), (652, 38170), (694, 35860), (815, 30536), (1304, 19085), (1388, 17930), (1630, 15268), (1735, 14344), (1793, 13880), (2776, 8965), (3260, 7634), (3470, 7172), (3586, 6940), (3817, 6520)]