10368467320

素因数分解:

$2^3\times 5^1\times {\mathrm{9091}}^1\times {\mathrm{28513}}^1$

素因数の和:37615

約数の個数: 32

約数和(自身を含む): 23332435920

約数和(自身を除く): 12963968600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9091, 18182, 28513, 36364, 45455, 57026, 72728, 90910, 114052, 142565, 181820, 228104, 285130, 363640, 570260, 1140520, 259211683, 518423366, 1036846732, 1296058415, 2073693464, 2592116830, 5184233660, 10368467320]

約数ペア:

[(1, 10368467320), (2, 5184233660), (4, 2592116830), (5, 2073693464), (8, 1296058415), (10, 1036846732), (20, 518423366), (40, 259211683), (9091, 1140520), (18182, 570260), (28513, 363640), (36364, 285130), (45455, 228104), (57026, 181820), (72728, 142565), (90910, 114052)]