46391920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 118563840

約数和(自身を除く): 72171920

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, 1327, 1520, 1748, 1840, 2185, 2654, 3496, 4370, 5308, 6635, 6992, 8740, 10616, 13270, 17480, 21232, 25213, 26540, 30521, 34960, 50426, 53080, 61042, 100852, 106160, 122084, 126065, 152605, 201704, 244168, 252130, 305210, 403408, 488336, 504260, 579899, 610420, 1008520, 1159798, 1220840, 2017040, 2319596, 2441680, 2899495, 4639192, 5798990, 9278384, 11597980, 23195960, 46391920]

約数ペア:

[(1, 46391920), (2, 23195960), (4, 11597980), (5, 9278384), (8, 5798990), (10, 4639192), (16, 2899495), (19, 2441680), (20, 2319596), (23, 2017040), (38, 1220840), (40, 1159798), (46, 1008520), (76, 610420), (80, 579899), (92, 504260), (95, 488336), (115, 403408), (152, 305210), (184, 252130), (190, 244168), (230, 201704), (304, 152605), (368, 126065), (380, 122084), (437, 106160), (460, 100852), (760, 61042), (874, 53080), (920, 50426), (1327, 34960), (1520, 30521), (1748, 26540), (1840, 25213), (2185, 21232), (2654, 17480), (3496, 13270), (4370, 10616), (5308, 8740), (6635, 6992)]