40423344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64781}}^1$

素因数の和:64805

約数の個数: 40

約数和(自身を含む): 112461552

約数和(自身を除く): 72038208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 64781, 129562, 194343, 259124, 388686, 518248, 777372, 842153, 1036496, 1554744, 1684306, 2526459, 3109488, 3368612, 5052918, 6737224, 10105836, 13474448, 20211672, 40423344]

約数ペア:

[(1, 40423344), (2, 20211672), (3, 13474448), (4, 10105836), (6, 6737224), (8, 5052918), (12, 3368612), (13, 3109488), (16, 2526459), (24, 1684306), (26, 1554744), (39, 1036496), (48, 842153), (52, 777372), (78, 518248), (104, 388686), (156, 259124), (208, 194343), (312, 129562), (624, 64781)]