4350320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 6898960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 89, 94, 104, 130, 178, 188, 208, 235, 260, 356, 376, 445, 470, 520, 611, 712, 752, 890, 940, 1040, 1157, 1222, 1424, 1780, 1880, 2314, 2444, 3055, 3560, 3760, 4183, 4628, 4888, 5785, 6110, 7120, 8366, 9256, 9776, 11570, 12220, 16732, 18512, 20915, 23140, 24440, 33464, 41830, 46280, 48880, 54379, 66928, 83660, 92560, 108758, 167320, 217516, 271895, 334640, 435032, 543790, 870064, 1087580, 2175160, 4350320]

約数ペア:

[(1, 4350320), (2, 2175160), (4, 1087580), (5, 870064), (8, 543790), (10, 435032), (13, 334640), (16, 271895), (20, 217516), (26, 167320), (40, 108758), (47, 92560), (52, 83660), (65, 66928), (80, 54379), (89, 48880), (94, 46280), (104, 41830), (130, 33464), (178, 24440), (188, 23140), (208, 20915), (235, 18512), (260, 16732), (356, 12220), (376, 11570), (445, 9776), (470, 9256), (520, 8366), (611, 7120), (712, 6110), (752, 5785), (890, 4888), (940, 4628), (1040, 4183), (1157, 3760), (1222, 3560), (1424, 3055), (1780, 2444), (1880, 2314)]