538982240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42641}}^1$

素因数の和:42735

約数の個数: 48

約数和(自身を含む): 1289494080

約数和(自身を除く): 750511840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 12640, 42641, 85282, 170564, 213205, 341128, 426410, 682256, 852820, 1364512, 1705640, 3368639, 3411280, 6737278, 6822560, 13474556, 16843195, 26949112, 33686390, 53898224, 67372780, 107796448, 134745560, 269491120, 538982240]

約数ペア:

[(1, 538982240), (2, 269491120), (4, 134745560), (5, 107796448), (8, 67372780), (10, 53898224), (16, 33686390), (20, 26949112), (32, 16843195), (40, 13474556), (79, 6822560), (80, 6737278), (158, 3411280), (160, 3368639), (316, 1705640), (395, 1364512), (632, 852820), (790, 682256), (1264, 426410), (1580, 341128), (2528, 213205), (3160, 170564), (6320, 85282), (12640, 42641)]