41655680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 111555360

約数和(自身を除く): 69899680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 97, 110, 122, 128, 160, 176, 194, 220, 244, 305, 320, 352, 388, 440, 485, 488, 610, 640, 671, 704, 776, 880, 970, 976, 1067, 1220, 1342, 1408, 1552, 1760, 1940, 1952, 2134, 2440, 2684, 3104, 3355, 3520, 3880, 3904, 4268, 4880, 5335, 5368, 5917, 6208, 6710, 7040, 7760, 7808, 8536, 9760, 10670, 10736, 11834, 12416, 13420, 15520, 17072, 19520, 21340, 21472, 23668, 26840, 29585, 31040, 34144, 39040, 42680, 42944, 47336, 53680, 59170, 62080, 65087, 68288, 85360, 85888, 94672, 107360, 118340, 130174, 136576, 170720, 189344, 214720, 236680, 260348, 325435, 341440, 378688, 429440, 473360, 520696, 650870, 682880, 757376, 946720, 1041392, 1301740, 1893440, 2082784, 2603480, 3786880, 4165568, 5206960, 8331136, 10413920, 20827840, 41655680]

約数ペア:

[(1, 41655680), (2, 20827840), (4, 10413920), (5, 8331136), (8, 5206960), (10, 4165568), (11, 3786880), (16, 2603480), (20, 2082784), (22, 1893440), (32, 1301740), (40, 1041392), (44, 946720), (55, 757376), (61, 682880), (64, 650870), (80, 520696), (88, 473360), (97, 429440), (110, 378688), (122, 341440), (128, 325435), (160, 260348), (176, 236680), (194, 214720), (220, 189344), (244, 170720), (305, 136576), (320, 130174), (352, 118340), (388, 107360), (440, 94672), (485, 85888), (488, 85360), (610, 68288), (640, 65087), (671, 62080), (704, 59170), (776, 53680), (880, 47336), (970, 42944), (976, 42680), (1067, 39040), (1220, 34144), (1342, 31040), (1408, 29585), (1552, 26840), (1760, 23668), (1940, 21472), (1952, 21340), (2134, 19520), (2440, 17072), (2684, 15520), (3104, 13420), (3355, 12416), (3520, 11834), (3880, 10736), (3904, 10670), (4268, 9760), (4880, 8536), (5335, 7808), (5368, 7760), (5917, 7040), (6208, 6710)]