40563904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1673

約数の個数: 56

約数和(自身を含む): 88989408

約数和(自身を除く): 48425504

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 1621, 3128, 3242, 6256, 6484, 12512, 12968, 25024, 25936, 27557, 37283, 51872, 55114, 74566, 103744, 110228, 149132, 220456, 298264, 440912, 596528, 633811, 881824, 1193056, 1267622, 1763648, 2386112, 2535244, 5070488, 10140976, 20281952, 40563904]

約数ペア:

[(1, 40563904), (2, 20281952), (4, 10140976), (8, 5070488), (16, 2535244), (17, 2386112), (23, 1763648), (32, 1267622), (34, 1193056), (46, 881824), (64, 633811), (68, 596528), (92, 440912), (136, 298264), (184, 220456), (272, 149132), (368, 110228), (391, 103744), (544, 74566), (736, 55114), (782, 51872), (1088, 37283), (1472, 27557), (1564, 25936), (1621, 25024), (3128, 12968), (3242, 12512), (6256, 6484)]