40363648

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 47372672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 191, 208, 254, 382, 416, 508, 764, 832, 1016, 1528, 1651, 1664, 2032, 2483, 3056, 3302, 4064, 4966, 6112, 6604, 8128, 9932, 12224, 13208, 16256, 19864, 24257, 24448, 26416, 39728, 48514, 52832, 79456, 97028, 105664, 158912, 194056, 211328, 315341, 317824, 388112, 630682, 776224, 1261364, 1552448, 2522728, 3104896, 5045456, 10090912, 20181824, 40363648]

約数ペア:

[(1, 40363648), (2, 20181824), (4, 10090912), (8, 5045456), (13, 3104896), (16, 2522728), (26, 1552448), (32, 1261364), (52, 776224), (64, 630682), (104, 388112), (127, 317824), (128, 315341), (191, 211328), (208, 194056), (254, 158912), (382, 105664), (416, 97028), (508, 79456), (764, 52832), (832, 48514), (1016, 39728), (1528, 26416), (1651, 24448), (1664, 24257), (2032, 19864), (2483, 16256), (3056, 13208), (3302, 12224), (4064, 9932), (4966, 8128), (6112, 6604)]