22074160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16231}}^1$

素因数の和:16261

約数の個数: 40

約数和(自身を含む): 54344736

約数和(自身を除く): 32270576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16231, 32462, 64924, 81155, 129848, 162310, 259696, 275927, 324620, 551854, 649240, 1103708, 1298480, 1379635, 2207416, 2759270, 4414832, 5518540, 11037080, 22074160]

約数ペア:

[(1, 22074160), (2, 11037080), (4, 5518540), (5, 4414832), (8, 2759270), (10, 2207416), (16, 1379635), (17, 1298480), (20, 1103708), (34, 649240), (40, 551854), (68, 324620), (80, 275927), (85, 259696), (136, 162310), (170, 129848), (272, 81155), (340, 64924), (680, 32462), (1360, 16231)]