17642480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 41528592

約数和(自身を除く): 23886112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2657, 3320, 5314, 6640, 10628, 13285, 21256, 26570, 42512, 53140, 106280, 212560, 220531, 441062, 882124, 1102655, 1764248, 2205310, 3528496, 4410620, 8821240, 17642480]

約数ペア:

[(1, 17642480), (2, 8821240), (4, 4410620), (5, 3528496), (8, 2205310), (10, 1764248), (16, 1102655), (20, 882124), (40, 441062), (80, 220531), (83, 212560), (166, 106280), (332, 53140), (415, 42512), (664, 26570), (830, 21256), (1328, 13285), (1660, 10628), (2657, 6640), (3320, 5314)]