42050528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 89724096

約数和(自身を除く): 47673568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 271, 373, 416, 542, 746, 1084, 1492, 2168, 2984, 3523, 4336, 4849, 5968, 7046, 8672, 9698, 11936, 14092, 19396, 28184, 38792, 56368, 77584, 101083, 112736, 155168, 202166, 404332, 808664, 1314079, 1617328, 2628158, 3234656, 5256316, 10512632, 21025264, 42050528]

約数ペア:

[(1, 42050528), (2, 21025264), (4, 10512632), (8, 5256316), (13, 3234656), (16, 2628158), (26, 1617328), (32, 1314079), (52, 808664), (104, 404332), (208, 202166), (271, 155168), (373, 112736), (416, 101083), (542, 77584), (746, 56368), (1084, 38792), (1492, 28184), (2168, 19396), (2984, 14092), (3523, 11936), (4336, 9698), (4849, 8672), (5968, 7046)]