384422320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155009}}^1$

素因数の和:155053

約数の個数: 40

約数和(自身を含む): 922619520

約数和(自身を除く): 538197200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 155009, 310018, 620036, 775045, 1240072, 1550090, 2480144, 3100180, 4805279, 6200360, 9610558, 12400720, 19221116, 24026395, 38442232, 48052790, 76884464, 96105580, 192211160, 384422320]

約数ペア:

[(1, 384422320), (2, 192211160), (4, 96105580), (5, 76884464), (8, 48052790), (10, 38442232), (16, 24026395), (20, 19221116), (31, 12400720), (40, 9610558), (62, 6200360), (80, 4805279), (124, 3100180), (155, 2480144), (248, 1550090), (310, 1240072), (496, 775045), (620, 620036), (1240, 310018), (2480, 155009)]