38295920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 80

約数和(自身を含む): 100118592

約数和(自身を除く): 61822672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1601, 1840, 2392, 2990, 3202, 4784, 5980, 6404, 8005, 11960, 12808, 16010, 20813, 23920, 25616, 32020, 36823, 41626, 64040, 73646, 83252, 104065, 128080, 147292, 166504, 184115, 208130, 294584, 333008, 368230, 416260, 478699, 589168, 736460, 832520, 957398, 1472920, 1665040, 1914796, 2393495, 2945840, 3829592, 4786990, 7659184, 9573980, 19147960, 38295920]

約数ペア:

[(1, 38295920), (2, 19147960), (4, 9573980), (5, 7659184), (8, 4786990), (10, 3829592), (13, 2945840), (16, 2393495), (20, 1914796), (23, 1665040), (26, 1472920), (40, 957398), (46, 832520), (52, 736460), (65, 589168), (80, 478699), (92, 416260), (104, 368230), (115, 333008), (130, 294584), (184, 208130), (208, 184115), (230, 166504), (260, 147292), (299, 128080), (368, 104065), (460, 83252), (520, 73646), (598, 64040), (920, 41626), (1040, 36823), (1196, 32020), (1495, 25616), (1601, 23920), (1840, 20813), (2392, 16010), (2990, 12808), (3202, 11960), (4784, 8005), (5980, 6404)]