40376632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 84637440

約数和(自身を除く): 44260808

約数列:

[1, 2, 4, 8, 17, 31, 34, 61, 62, 68, 122, 124, 136, 157, 244, 248, 314, 488, 527, 628, 1037, 1054, 1256, 1891, 2074, 2108, 2669, 3782, 4148, 4216, 4867, 5338, 7564, 8296, 9577, 9734, 10676, 15128, 19154, 19468, 21352, 32147, 38308, 38936, 64294, 76616, 82739, 128588, 162809, 165478, 257176, 296887, 325618, 330956, 593774, 651236, 661912, 1187548, 1302472, 2375096, 5047079, 10094158, 20188316, 40376632]

約数ペア:

[(1, 40376632), (2, 20188316), (4, 10094158), (8, 5047079), (17, 2375096), (31, 1302472), (34, 1187548), (61, 661912), (62, 651236), (68, 593774), (122, 330956), (124, 325618), (136, 296887), (157, 257176), (244, 165478), (248, 162809), (314, 128588), (488, 82739), (527, 76616), (628, 64294), (1037, 38936), (1054, 38308), (1256, 32147), (1891, 21352), (2074, 19468), (2108, 19154), (2669, 15128), (3782, 10676), (4148, 9734), (4216, 9577), (4867, 8296), (5338, 7564)]