40727552

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 44

約数和(自身を含む): 84107136

約数和(自身を除く): 43379584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1283, 1984, 2566, 3968, 5132, 7936, 10264, 15872, 20528, 31744, 39773, 41056, 79546, 82112, 159092, 164224, 318184, 328448, 636368, 656896, 1272736, 1313792, 2545472, 5090944, 10181888, 20363776, 40727552]

約数ペア:

[(1, 40727552), (2, 20363776), (4, 10181888), (8, 5090944), (16, 2545472), (31, 1313792), (32, 1272736), (62, 656896), (64, 636368), (124, 328448), (128, 318184), (248, 164224), (256, 159092), (496, 82112), (512, 79546), (992, 41056), (1024, 39773), (1283, 31744), (1984, 20528), (2566, 15872), (3968, 10264), (5132, 7936)]