40627656

素因数分解:

$2^3\times 3^5\times {\mathrm{20899}}^1$

素因数の和:20920

約数の個数: 48

約数和(自身を含む): 114114000

約数和(自身を除く): 73486344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20899, 41798, 62697, 83596, 125394, 167192, 188091, 250788, 376182, 501576, 564273, 752364, 1128546, 1504728, 1692819, 2257092, 3385638, 4514184, 5078457, 6771276, 10156914, 13542552, 20313828, 40627656]

約数ペア:

[(1, 40627656), (2, 20313828), (3, 13542552), (4, 10156914), (6, 6771276), (8, 5078457), (9, 4514184), (12, 3385638), (18, 2257092), (24, 1692819), (27, 1504728), (36, 1128546), (54, 752364), (72, 564273), (81, 501576), (108, 376182), (162, 250788), (216, 188091), (243, 167192), (324, 125394), (486, 83596), (648, 62697), (972, 41798), (1944, 20899)]