17966902640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9764621}}^1$

素因数の和:9764657

約数の個数: 40

約数和(自身を含む): 43589272608

約数和(自身を除く): 25622369968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 9764621, 19529242, 39058484, 48823105, 78116968, 97646210, 156233936, 195292420, 224586283, 390584840, 449172566, 781169680, 898345132, 1122931415, 1796690264, 2245862830, 3593380528, 4491725660, 8983451320, 17966902640]

約数ペア:

[(1, 17966902640), (2, 8983451320), (4, 4491725660), (5, 3593380528), (8, 2245862830), (10, 1796690264), (16, 1122931415), (20, 898345132), (23, 781169680), (40, 449172566), (46, 390584840), (80, 224586283), (92, 195292420), (115, 156233936), (184, 97646210), (230, 78116968), (368, 48823105), (460, 39058484), (920, 19529242), (1840, 9764621)]