4840580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6408700

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 619, 782, 1238, 1564, 1955, 2476, 3095, 3910, 6190, 7820, 10523, 12380, 14237, 21046, 28474, 42092, 52615, 56948, 71185, 105230, 142370, 210460, 242029, 284740, 484058, 968116, 1210145, 2420290, 4840580]

約数ペア:

[(1, 4840580), (2, 2420290), (4, 1210145), (5, 968116), (10, 484058), (17, 284740), (20, 242029), (23, 210460), (34, 142370), (46, 105230), (68, 71185), (85, 56948), (92, 52615), (115, 42092), (170, 28474), (230, 21046), (340, 14237), (391, 12380), (460, 10523), (619, 7820), (782, 6190), (1238, 3910), (1564, 3095), (1955, 2476)]