24659440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 62558496

約数和(自身を除く): 37899056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 181, 208, 260, 262, 362, 520, 524, 655, 724, 905, 1040, 1048, 1310, 1448, 1703, 1810, 2096, 2353, 2620, 2896, 3406, 3620, 4706, 5240, 6812, 7240, 8515, 9412, 10480, 11765, 13624, 14480, 17030, 18824, 23530, 23711, 27248, 34060, 37648, 47060, 47422, 68120, 94120, 94844, 118555, 136240, 188240, 189688, 237110, 308243, 379376, 474220, 616486, 948440, 1232972, 1541215, 1896880, 2465944, 3082430, 4931888, 6164860, 12329720, 24659440]

約数ペア:

[(1, 24659440), (2, 12329720), (4, 6164860), (5, 4931888), (8, 3082430), (10, 2465944), (13, 1896880), (16, 1541215), (20, 1232972), (26, 948440), (40, 616486), (52, 474220), (65, 379376), (80, 308243), (104, 237110), (130, 189688), (131, 188240), (181, 136240), (208, 118555), (260, 94844), (262, 94120), (362, 68120), (520, 47422), (524, 47060), (655, 37648), (724, 34060), (905, 27248), (1040, 23711), (1048, 23530), (1310, 18824), (1448, 17030), (1703, 14480), (1810, 13624), (2096, 11765), (2353, 10480), (2620, 9412), (2896, 8515), (3406, 7240), (3620, 6812), (4706, 5240)]