39050320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 99815040

約数和(自身を除く): 60764720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1117, 1520, 1748, 1840, 2185, 2234, 3496, 4370, 4468, 5585, 6992, 8740, 8936, 11170, 17480, 17872, 21223, 22340, 25691, 34960, 42446, 44680, 51382, 84892, 89360, 102764, 106115, 128455, 169784, 205528, 212230, 256910, 339568, 411056, 424460, 488129, 513820, 848920, 976258, 1027640, 1697840, 1952516, 2055280, 2440645, 3905032, 4881290, 7810064, 9762580, 19525160, 39050320]

約数ペア:

[(1, 39050320), (2, 19525160), (4, 9762580), (5, 7810064), (8, 4881290), (10, 3905032), (16, 2440645), (19, 2055280), (20, 1952516), (23, 1697840), (38, 1027640), (40, 976258), (46, 848920), (76, 513820), (80, 488129), (92, 424460), (95, 411056), (115, 339568), (152, 256910), (184, 212230), (190, 205528), (230, 169784), (304, 128455), (368, 106115), (380, 102764), (437, 89360), (460, 84892), (760, 51382), (874, 44680), (920, 42446), (1117, 34960), (1520, 25691), (1748, 22340), (1840, 21223), (2185, 17872), (2234, 17480), (3496, 11170), (4370, 8936), (4468, 8740), (5585, 6992)]