23926760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 41391640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 47, 52, 55, 65, 88, 89, 94, 104, 110, 130, 143, 178, 188, 220, 235, 260, 286, 356, 376, 440, 445, 470, 517, 520, 572, 611, 712, 715, 890, 940, 979, 1034, 1144, 1157, 1222, 1430, 1780, 1880, 1958, 2068, 2314, 2444, 2585, 2860, 3055, 3560, 3916, 4136, 4183, 4628, 4888, 4895, 5170, 5720, 5785, 6110, 6721, 7832, 8366, 9256, 9790, 10340, 11570, 12220, 12727, 13442, 16732, 19580, 20680, 20915, 23140, 24440, 25454, 26884, 33464, 33605, 39160, 41830, 46013, 46280, 50908, 53768, 54379, 63635, 67210, 83660, 92026, 101816, 108758, 127270, 134420, 167320, 184052, 217516, 230065, 254540, 268840, 271895, 368104, 435032, 460130, 509080, 543790, 598169, 920260, 1087580, 1196338, 1840520, 2175160, 2392676, 2990845, 4785352, 5981690, 11963380, 23926760]

約数ペア:

[(1, 23926760), (2, 11963380), (4, 5981690), (5, 4785352), (8, 2990845), (10, 2392676), (11, 2175160), (13, 1840520), (20, 1196338), (22, 1087580), (26, 920260), (40, 598169), (44, 543790), (47, 509080), (52, 460130), (55, 435032), (65, 368104), (88, 271895), (89, 268840), (94, 254540), (104, 230065), (110, 217516), (130, 184052), (143, 167320), (178, 134420), (188, 127270), (220, 108758), (235, 101816), (260, 92026), (286, 83660), (356, 67210), (376, 63635), (440, 54379), (445, 53768), (470, 50908), (517, 46280), (520, 46013), (572, 41830), (611, 39160), (712, 33605), (715, 33464), (890, 26884), (940, 25454), (979, 24440), (1034, 23140), (1144, 20915), (1157, 20680), (1222, 19580), (1430, 16732), (1780, 13442), (1880, 12727), (1958, 12220), (2068, 11570), (2314, 10340), (2444, 9790), (2585, 9256), (2860, 8366), (3055, 7832), (3560, 6721), (3916, 6110), (4136, 5785), (4183, 5720), (4628, 5170), (4888, 4895)]