39907516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 78835680

約数和(自身を除く): 38928164

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 109, 157, 212, 218, 314, 436, 583, 628, 1166, 1199, 1727, 2332, 2398, 3454, 4796, 5777, 6908, 8321, 11554, 16642, 17113, 23108, 33284, 34226, 63547, 68452, 91531, 127094, 183062, 188243, 254188, 366124, 376486, 752972, 906989, 1813978, 3627956, 9976879, 19953758, 39907516]

約数ペア:

[(1, 39907516), (2, 19953758), (4, 9976879), (11, 3627956), (22, 1813978), (44, 906989), (53, 752972), (106, 376486), (109, 366124), (157, 254188), (212, 188243), (218, 183062), (314, 127094), (436, 91531), (583, 68452), (628, 63547), (1166, 34226), (1199, 33284), (1727, 23108), (2332, 17113), (2398, 16642), (3454, 11554), (4796, 8321), (5777, 6908)]