39494944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 43967456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 919, 1264, 1343, 1838, 2528, 2686, 3676, 5372, 7352, 10744, 14704, 15623, 21488, 29408, 31246, 42976, 62492, 72601, 124984, 145202, 249968, 290404, 499936, 580808, 1161616, 1234217, 2323232, 2468434, 4936868, 9873736, 19747472, 39494944]

約数ペア:

[(1, 39494944), (2, 19747472), (4, 9873736), (8, 4936868), (16, 2468434), (17, 2323232), (32, 1234217), (34, 1161616), (68, 580808), (79, 499936), (136, 290404), (158, 249968), (272, 145202), (316, 124984), (544, 72601), (632, 62492), (919, 42976), (1264, 31246), (1343, 29408), (1838, 21488), (2528, 15623), (2686, 14704), (3676, 10744), (5372, 7352)]