4438360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 10847520

約数和(自身を除く): 6409160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 107, 122, 136, 170, 214, 244, 305, 340, 428, 488, 535, 610, 680, 856, 1037, 1070, 1220, 1819, 2074, 2140, 2440, 3638, 4148, 4280, 5185, 6527, 7276, 8296, 9095, 10370, 13054, 14552, 18190, 20740, 26108, 32635, 36380, 41480, 52216, 65270, 72760, 110959, 130540, 221918, 261080, 443836, 554795, 887672, 1109590, 2219180, 4438360]

約数ペア:

[(1, 4438360), (2, 2219180), (4, 1109590), (5, 887672), (8, 554795), (10, 443836), (17, 261080), (20, 221918), (34, 130540), (40, 110959), (61, 72760), (68, 65270), (85, 52216), (107, 41480), (122, 36380), (136, 32635), (170, 26108), (214, 20740), (244, 18190), (305, 14552), (340, 13054), (428, 10370), (488, 9095), (535, 8296), (610, 7276), (680, 6527), (856, 5185), (1037, 4280), (1070, 4148), (1220, 3638), (1819, 2440), (2074, 2140)]