39791840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 107122176

約数和(自身を除く): 67330336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 983, 1012, 1265, 1760, 1840, 1966, 2024, 2530, 3680, 3932, 4048, 4915, 5060, 7864, 8096, 9830, 10120, 10813, 15728, 19660, 20240, 21626, 22609, 31456, 39320, 40480, 43252, 45218, 54065, 78640, 86504, 90436, 108130, 113045, 157280, 173008, 180872, 216260, 226090, 248699, 346016, 361744, 432520, 452180, 497398, 723488, 865040, 904360, 994796, 1243495, 1730080, 1808720, 1989592, 2486990, 3617440, 3979184, 4973980, 7958368, 9947960, 19895920, 39791840]

約数ペア:

[(1, 39791840), (2, 19895920), (4, 9947960), (5, 7958368), (8, 4973980), (10, 3979184), (11, 3617440), (16, 2486990), (20, 1989592), (22, 1808720), (23, 1730080), (32, 1243495), (40, 994796), (44, 904360), (46, 865040), (55, 723488), (80, 497398), (88, 452180), (92, 432520), (110, 361744), (115, 346016), (160, 248699), (176, 226090), (184, 216260), (220, 180872), (230, 173008), (253, 157280), (352, 113045), (368, 108130), (440, 90436), (460, 86504), (506, 78640), (736, 54065), (880, 45218), (920, 43252), (983, 40480), (1012, 39320), (1265, 31456), (1760, 22609), (1840, 21626), (1966, 20240), (2024, 19660), (2530, 15728), (3680, 10813), (3932, 10120), (4048, 9830), (4915, 8096), (5060, 7864)]