41600728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 90972000

約数和(自身を除く): 49371272

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 569, 703, 962, 988, 1138, 1406, 1924, 1976, 2276, 2812, 3848, 4552, 5624, 7397, 9139, 10811, 14794, 18278, 21053, 21622, 29588, 36556, 42106, 43244, 59176, 73112, 84212, 86488, 140543, 168424, 273689, 281086, 400007, 547378, 562172, 800014, 1094756, 1124344, 1600028, 2189512, 3200056, 5200091, 10400182, 20800364, 41600728]

約数ペア:

[(1, 41600728), (2, 20800364), (4, 10400182), (8, 5200091), (13, 3200056), (19, 2189512), (26, 1600028), (37, 1124344), (38, 1094756), (52, 800014), (74, 562172), (76, 547378), (104, 400007), (148, 281086), (152, 273689), (247, 168424), (296, 140543), (481, 86488), (494, 84212), (569, 73112), (703, 59176), (962, 43244), (988, 42106), (1138, 36556), (1406, 29588), (1924, 21622), (1976, 21053), (2276, 18278), (2812, 14794), (3848, 10811), (4552, 9139), (5624, 7397)]