24645580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 30602900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 419, 692, 838, 865, 1676, 1730, 2095, 2941, 3460, 4190, 5882, 7123, 8380, 11764, 14246, 14705, 28492, 29410, 35615, 58820, 71230, 72487, 142460, 144974, 289948, 362435, 724870, 1232279, 1449740, 2464558, 4929116, 6161395, 12322790, 24645580]

約数ペア:

[(1, 24645580), (2, 12322790), (4, 6161395), (5, 4929116), (10, 2464558), (17, 1449740), (20, 1232279), (34, 724870), (68, 362435), (85, 289948), (170, 144974), (173, 142460), (340, 72487), (346, 71230), (419, 58820), (692, 35615), (838, 29410), (865, 28492), (1676, 14705), (1730, 14246), (2095, 11764), (2941, 8380), (3460, 7123), (4190, 5882)]