47880352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 102241440

約数和(自身を除く): 54361088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 358, 416, 643, 716, 1286, 1432, 2327, 2572, 2864, 4654, 5144, 5728, 8359, 9308, 10288, 16718, 18616, 20576, 33436, 37232, 66872, 74464, 115097, 133744, 230194, 267488, 460388, 920776, 1496261, 1841552, 2992522, 3683104, 5985044, 11970088, 23940176, 47880352]

約数ペア:

[(1, 47880352), (2, 23940176), (4, 11970088), (8, 5985044), (13, 3683104), (16, 2992522), (26, 1841552), (32, 1496261), (52, 920776), (104, 460388), (179, 267488), (208, 230194), (358, 133744), (416, 115097), (643, 74464), (716, 66872), (1286, 37232), (1432, 33436), (2327, 20576), (2572, 18616), (2864, 16718), (4654, 10288), (5144, 9308), (5728, 8359)]