23698160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 57067032

約数和(自身を除く): 33368872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 688, 830, 860, 1328, 1660, 1720, 3320, 3440, 3569, 6640, 6889, 7138, 13778, 14276, 17845, 27556, 28552, 34445, 35690, 55112, 57104, 68890, 71380, 110224, 137780, 142760, 275560, 285520, 296227, 551120, 592454, 1184908, 1481135, 2369816, 2962270, 4739632, 5924540, 11849080, 23698160]

約数ペア:

[(1, 23698160), (2, 11849080), (4, 5924540), (5, 4739632), (8, 2962270), (10, 2369816), (16, 1481135), (20, 1184908), (40, 592454), (43, 551120), (80, 296227), (83, 285520), (86, 275560), (166, 142760), (172, 137780), (215, 110224), (332, 71380), (344, 68890), (415, 57104), (430, 55112), (664, 35690), (688, 34445), (830, 28552), (860, 27556), (1328, 17845), (1660, 14276), (1720, 13778), (3320, 7138), (3440, 6889), (3569, 6640)]