12298480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9043}}^1$

素因数の和:9073

約数の個数: 40

約数和(自身を含む): 30279312

約数和(自身を除く): 17980832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9043, 18086, 36172, 45215, 72344, 90430, 144688, 153731, 180860, 307462, 361720, 614924, 723440, 768655, 1229848, 1537310, 2459696, 3074620, 6149240, 12298480]

約数ペア:

[(1, 12298480), (2, 6149240), (4, 3074620), (5, 2459696), (8, 1537310), (10, 1229848), (16, 768655), (17, 723440), (20, 614924), (34, 361720), (40, 307462), (68, 180860), (80, 153731), (85, 144688), (136, 90430), (170, 72344), (272, 45215), (340, 36172), (680, 18086), (1360, 9043)]