24255920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 61683552

約数和(自身を除く): 37427632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 281, 332, 415, 520, 562, 664, 830, 1040, 1079, 1124, 1328, 1405, 1660, 2158, 2248, 2810, 3320, 3653, 4316, 4496, 5395, 5620, 6640, 7306, 8632, 10790, 11240, 14612, 17264, 18265, 21580, 22480, 23323, 29224, 36530, 43160, 46646, 58448, 73060, 86320, 93292, 116615, 146120, 186584, 233230, 292240, 303199, 373168, 466460, 606398, 932920, 1212796, 1515995, 1865840, 2425592, 3031990, 4851184, 6063980, 12127960, 24255920]

約数ペア:

[(1, 24255920), (2, 12127960), (4, 6063980), (5, 4851184), (8, 3031990), (10, 2425592), (13, 1865840), (16, 1515995), (20, 1212796), (26, 932920), (40, 606398), (52, 466460), (65, 373168), (80, 303199), (83, 292240), (104, 233230), (130, 186584), (166, 146120), (208, 116615), (260, 93292), (281, 86320), (332, 73060), (415, 58448), (520, 46646), (562, 43160), (664, 36530), (830, 29224), (1040, 23323), (1079, 22480), (1124, 21580), (1328, 18265), (1405, 17264), (1660, 14612), (2158, 11240), (2248, 10790), (2810, 8632), (3320, 7306), (3653, 6640), (4316, 5620), (4496, 5395)]