9880327120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5369743}}^1$

素因数の和:5369779

約数の個数: 40

約数和(自身を含む): 23970537216

約数和(自身を除く): 14090210096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 5369743, 10739486, 21478972, 26848715, 42957944, 53697430, 85915888, 107394860, 123504089, 214789720, 247008178, 429579440, 494016356, 617520445, 988032712, 1235040890, 1976065424, 2470081780, 4940163560, 9880327120]

約数ペア:

[(1, 9880327120), (2, 4940163560), (4, 2470081780), (5, 1976065424), (8, 1235040890), (10, 988032712), (16, 617520445), (20, 494016356), (23, 429579440), (40, 247008178), (46, 214789720), (80, 123504089), (92, 107394860), (115, 85915888), (184, 53697430), (230, 42957944), (368, 26848715), (460, 21478972), (920, 10739486), (1840, 5369743)]