40528540676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{28859}}^1$

素因数の和:29228

約数の個数: 48

約数和(自身を含む): 77381740800

約数和(自身を除く): 36853200124

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 239, 452, 478, 956, 1469, 2938, 3107, 5876, 6214, 12428, 27007, 28859, 54014, 57718, 108028, 115436, 351091, 375167, 702182, 750334, 1404364, 1500668, 3261067, 6522134, 6897301, 13044268, 13794602, 27589204, 42393871, 84787742, 89664913, 169575484, 179329826, 358659652, 779395013, 1558790026, 3117580052, 10132135169, 20264270338, 40528540676]

約数ペア:

[(1, 40528540676), (2, 20264270338), (4, 10132135169), (13, 3117580052), (26, 1558790026), (52, 779395013), (113, 358659652), (226, 179329826), (239, 169575484), (452, 89664913), (478, 84787742), (956, 42393871), (1469, 27589204), (2938, 13794602), (3107, 13044268), (5876, 6897301), (6214, 6522134), (12428, 3261067), (27007, 1500668), (28859, 1404364), (54014, 750334), (57718, 702182), (108028, 375167), (115436, 351091)]