938209360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{56113}}^1$

素因数の和:56156

約数の個数: 80

約数和(自身を含む): 2504928960

約数和(自身を除く): 1566719600

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, 3344, 4180, 8360, 16720, 56113, 112226, 224452, 280565, 448904, 561130, 617243, 897808, 1066147, 1122260, 1234486, 2132294, 2244520, 2468972, 3086215, 4264588, 4489040, 4937944, 5330735, 6172430, 8529176, 9875888, 10661470, 11727617, 12344860, 17058352, 21322940, 23455234, 24689720, 42645880, 46910468, 49379440, 58638085, 85291760, 93820936, 117276170, 187641872, 234552340, 469104680, 938209360]

約数ペア:

[(1, 938209360), (2, 469104680), (4, 234552340), (5, 187641872), (8, 117276170), (10, 93820936), (11, 85291760), (16, 58638085), (19, 49379440), (20, 46910468), (22, 42645880), (38, 24689720), (40, 23455234), (44, 21322940), (55, 17058352), (76, 12344860), (80, 11727617), (88, 10661470), (95, 9875888), (110, 8529176), (152, 6172430), (176, 5330735), (190, 4937944), (209, 4489040), (220, 4264588), (304, 3086215), (380, 2468972), (418, 2244520), (440, 2132294), (760, 1234486), (836, 1122260), (880, 1066147), (1045, 897808), (1520, 617243), (1672, 561130), (2090, 448904), (3344, 280565), (4180, 224452), (8360, 112226), (16720, 56113)]