18267040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 48009024

約数和(自身を除く): 29741984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 107, 110, 160, 176, 194, 214, 220, 352, 388, 428, 440, 485, 535, 776, 856, 880, 970, 1067, 1070, 1177, 1552, 1712, 1760, 1940, 2134, 2140, 2354, 3104, 3424, 3880, 4268, 4280, 4708, 5335, 5885, 7760, 8536, 8560, 9416, 10379, 10670, 11770, 15520, 17072, 17120, 18832, 20758, 21340, 23540, 34144, 37664, 41516, 42680, 47080, 51895, 83032, 85360, 94160, 103790, 114169, 166064, 170720, 188320, 207580, 228338, 332128, 415160, 456676, 570845, 830320, 913352, 1141690, 1660640, 1826704, 2283380, 3653408, 4566760, 9133520, 18267040]

約数ペア:

[(1, 18267040), (2, 9133520), (4, 4566760), (5, 3653408), (8, 2283380), (10, 1826704), (11, 1660640), (16, 1141690), (20, 913352), (22, 830320), (32, 570845), (40, 456676), (44, 415160), (55, 332128), (80, 228338), (88, 207580), (97, 188320), (107, 170720), (110, 166064), (160, 114169), (176, 103790), (194, 94160), (214, 85360), (220, 83032), (352, 51895), (388, 47080), (428, 42680), (440, 41516), (485, 37664), (535, 34144), (776, 23540), (856, 21340), (880, 20758), (970, 18832), (1067, 17120), (1070, 17072), (1177, 15520), (1552, 11770), (1712, 10670), (1760, 10379), (1940, 9416), (2134, 8560), (2140, 8536), (2354, 7760), (3104, 5885), (3424, 5335), (3880, 4708), (4268, 4280)]