23388640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 61344864

約数和(自身を除く): 37956224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 137, 160, 176, 194, 220, 274, 352, 388, 440, 485, 548, 685, 776, 880, 970, 1067, 1096, 1370, 1507, 1552, 1760, 1940, 2134, 2192, 2740, 3014, 3104, 3880, 4268, 4384, 5335, 5480, 6028, 7535, 7760, 8536, 10670, 10960, 12056, 13289, 15070, 15520, 17072, 21340, 21920, 24112, 26578, 30140, 34144, 42680, 48224, 53156, 60280, 66445, 85360, 106312, 120560, 132890, 146179, 170720, 212624, 241120, 265780, 292358, 425248, 531560, 584716, 730895, 1063120, 1169432, 1461790, 2126240, 2338864, 2923580, 4677728, 5847160, 11694320, 23388640]

約数ペア:

[(1, 23388640), (2, 11694320), (4, 5847160), (5, 4677728), (8, 2923580), (10, 2338864), (11, 2126240), (16, 1461790), (20, 1169432), (22, 1063120), (32, 730895), (40, 584716), (44, 531560), (55, 425248), (80, 292358), (88, 265780), (97, 241120), (110, 212624), (137, 170720), (160, 146179), (176, 132890), (194, 120560), (220, 106312), (274, 85360), (352, 66445), (388, 60280), (440, 53156), (485, 48224), (548, 42680), (685, 34144), (776, 30140), (880, 26578), (970, 24112), (1067, 21920), (1096, 21340), (1370, 17072), (1507, 15520), (1552, 15070), (1760, 13289), (1940, 12056), (2134, 10960), (2192, 10670), (2740, 8536), (3014, 7760), (3104, 7535), (3880, 6028), (4268, 5480), (4384, 5335)]