26119360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2681

約数の個数: 56

約数和(自身を含む): 64227456

約数和(自身を除く): 38108096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 2633, 4960, 5266, 9920, 10532, 13165, 21064, 26330, 42128, 52660, 81623, 84256, 105320, 163246, 168512, 210640, 326492, 408115, 421280, 652984, 816230, 842560, 1305968, 1632460, 2611936, 3264920, 5223872, 6529840, 13059680, 26119360]

約数ペア:

[(1, 26119360), (2, 13059680), (4, 6529840), (5, 5223872), (8, 3264920), (10, 2611936), (16, 1632460), (20, 1305968), (31, 842560), (32, 816230), (40, 652984), (62, 421280), (64, 408115), (80, 326492), (124, 210640), (155, 168512), (160, 163246), (248, 105320), (310, 84256), (320, 81623), (496, 52660), (620, 42128), (992, 26330), (1240, 21064), (1984, 13165), (2480, 10532), (2633, 9920), (4960, 5266)]