460240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 1169568

約数和(自身を除く): 709328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 523, 880, 1046, 2092, 2615, 4184, 5230, 5753, 8368, 10460, 11506, 20920, 23012, 28765, 41840, 46024, 57530, 92048, 115060, 230120, 460240]

約数ペア:

[(1, 460240), (2, 230120), (4, 115060), (5, 92048), (8, 57530), (10, 46024), (11, 41840), (16, 28765), (20, 23012), (22, 20920), (40, 11506), (44, 10460), (55, 8368), (80, 5753), (88, 5230), (110, 4184), (176, 2615), (220, 2092), (440, 1046), (523, 880)]