45628880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 121867200

約数和(自身を除く): 76238320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 2729, 3344, 4180, 5458, 8360, 10916, 13645, 16720, 21832, 27290, 30019, 43664, 51851, 54580, 60038, 103702, 109160, 120076, 150095, 207404, 218320, 240152, 259255, 300190, 414808, 480304, 518510, 570361, 600380, 829616, 1037020, 1140722, 1200760, 2074040, 2281444, 2401520, 2851805, 4148080, 4562888, 5703610, 9125776, 11407220, 22814440, 45628880]

約数ペア:

[(1, 45628880), (2, 22814440), (4, 11407220), (5, 9125776), (8, 5703610), (10, 4562888), (11, 4148080), (16, 2851805), (19, 2401520), (20, 2281444), (22, 2074040), (38, 1200760), (40, 1140722), (44, 1037020), (55, 829616), (76, 600380), (80, 570361), (88, 518510), (95, 480304), (110, 414808), (152, 300190), (176, 259255), (190, 240152), (209, 218320), (220, 207404), (304, 150095), (380, 120076), (418, 109160), (440, 103702), (760, 60038), (836, 54580), (880, 51851), (1045, 43664), (1520, 30019), (1672, 27290), (2090, 21832), (2729, 16720), (3344, 13645), (4180, 10916), (5458, 8360)]