39116320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 99692208

約数和(自身を除く): 60575888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 197, 272, 292, 340, 365, 394, 544, 584, 680, 730, 788, 985, 1168, 1241, 1360, 1460, 1576, 1970, 2336, 2482, 2720, 2920, 3152, 3349, 3940, 4964, 5840, 6205, 6304, 6698, 7880, 9928, 11680, 12410, 13396, 14381, 15760, 16745, 19856, 24820, 26792, 28762, 31520, 33490, 39712, 49640, 53584, 57524, 66980, 71905, 99280, 107168, 115048, 133960, 143810, 198560, 230096, 244477, 267920, 287620, 460192, 488954, 535840, 575240, 977908, 1150480, 1222385, 1955816, 2300960, 2444770, 3911632, 4889540, 7823264, 9779080, 19558160, 39116320]

約数ペア:

[(1, 39116320), (2, 19558160), (4, 9779080), (5, 7823264), (8, 4889540), (10, 3911632), (16, 2444770), (17, 2300960), (20, 1955816), (32, 1222385), (34, 1150480), (40, 977908), (68, 575240), (73, 535840), (80, 488954), (85, 460192), (136, 287620), (146, 267920), (160, 244477), (170, 230096), (197, 198560), (272, 143810), (292, 133960), (340, 115048), (365, 107168), (394, 99280), (544, 71905), (584, 66980), (680, 57524), (730, 53584), (788, 49640), (985, 39712), (1168, 33490), (1241, 31520), (1360, 28762), (1460, 26792), (1576, 24820), (1970, 19856), (2336, 16745), (2482, 15760), (2720, 14381), (2920, 13396), (3152, 12410), (3349, 11680), (3940, 9928), (4964, 7880), (5840, 6698), (6205, 6304)]