40638624

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32563}}^1$

素因数の和:32589

約数の個数: 48

約数和(自身を含む): 114885792

約数和(自身を除く): 74247168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 32563, 65126, 97689, 130252, 195378, 260504, 390756, 423319, 521008, 781512, 846638, 1042016, 1269957, 1563024, 1693276, 2539914, 3126048, 3386552, 5079828, 6773104, 10159656, 13546208, 20319312, 40638624]

約数ペア:

[(1, 40638624), (2, 20319312), (3, 13546208), (4, 10159656), (6, 6773104), (8, 5079828), (12, 3386552), (13, 3126048), (16, 2539914), (24, 1693276), (26, 1563024), (32, 1269957), (39, 1042016), (48, 846638), (52, 781512), (78, 521008), (96, 423319), (104, 390756), (156, 260504), (208, 195378), (312, 130252), (416, 97689), (624, 65126), (1248, 32563)]