40101568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 56

約数和(自身を含む): 86524592

約数和(自身を除く): 46423024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 307, 314, 416, 614, 628, 832, 1228, 1256, 2041, 2456, 2512, 3991, 4082, 4912, 5024, 7982, 8164, 9824, 10048, 15964, 16328, 19648, 31928, 32656, 48199, 63856, 65312, 96398, 127712, 130624, 192796, 255424, 385592, 626587, 771184, 1253174, 1542368, 2506348, 3084736, 5012696, 10025392, 20050784, 40101568]

約数ペア:

[(1, 40101568), (2, 20050784), (4, 10025392), (8, 5012696), (13, 3084736), (16, 2506348), (26, 1542368), (32, 1253174), (52, 771184), (64, 626587), (104, 385592), (157, 255424), (208, 192796), (307, 130624), (314, 127712), (416, 96398), (614, 65312), (628, 63856), (832, 48199), (1228, 32656), (1256, 31928), (2041, 19648), (2456, 16328), (2512, 15964), (3991, 10048), (4082, 9824), (4912, 8164), (5024, 7982)]