4140448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 9049320

約数和(自身を除く): 4908872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 269, 296, 416, 481, 538, 592, 962, 1076, 1184, 1924, 2152, 3497, 3848, 4304, 6994, 7696, 8608, 9953, 13988, 15392, 19906, 27976, 39812, 55952, 79624, 111904, 129389, 159248, 258778, 318496, 517556, 1035112, 2070224, 4140448]

約数ペア:

[(1, 4140448), (2, 2070224), (4, 1035112), (8, 517556), (13, 318496), (16, 258778), (26, 159248), (32, 129389), (37, 111904), (52, 79624), (74, 55952), (104, 39812), (148, 27976), (208, 19906), (269, 15392), (296, 13988), (416, 9953), (481, 8608), (538, 7696), (592, 6994), (962, 4304), (1076, 3848), (1184, 3497), (1924, 2152)]