40224032

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 82995192

約数和(自身を除く): 42771160

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 641, 848, 1184, 1282, 1696, 1961, 2564, 3922, 5128, 7844, 10256, 15688, 20512, 23717, 31376, 33973, 47434, 62752, 67946, 94868, 135892, 189736, 271784, 379472, 543568, 758944, 1087136, 1257001, 2514002, 5028004, 10056008, 20112016, 40224032]

約数ペア:

[(1, 40224032), (2, 20112016), (4, 10056008), (8, 5028004), (16, 2514002), (32, 1257001), (37, 1087136), (53, 758944), (74, 543568), (106, 379472), (148, 271784), (212, 189736), (296, 135892), (424, 94868), (592, 67946), (641, 62752), (848, 47434), (1184, 33973), (1282, 31376), (1696, 23717), (1961, 20512), (2564, 15688), (3922, 10256), (5128, 7844)]