39893696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 56

約数和(自身を含む): 86173056

約数和(自身を除く): 46279360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 991, 1088, 1184, 1258, 1982, 2368, 2516, 3964, 5032, 7928, 10064, 15856, 16847, 20128, 31712, 33694, 36667, 40256, 63424, 67388, 73334, 134776, 146668, 269552, 293336, 539104, 586672, 623339, 1078208, 1173344, 1246678, 2346688, 2493356, 4986712, 9973424, 19946848, 39893696]

約数ペア:

[(1, 39893696), (2, 19946848), (4, 9973424), (8, 4986712), (16, 2493356), (17, 2346688), (32, 1246678), (34, 1173344), (37, 1078208), (64, 623339), (68, 586672), (74, 539104), (136, 293336), (148, 269552), (272, 146668), (296, 134776), (544, 73334), (592, 67388), (629, 63424), (991, 40256), (1088, 36667), (1184, 33694), (1258, 31712), (1982, 20128), (2368, 16847), (2516, 15856), (3964, 10064), (5032, 7928)]