40812512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 95256000

約数和(自身を除く): 54443488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 68, 104, 116, 136, 199, 208, 221, 232, 272, 377, 398, 416, 442, 464, 493, 544, 754, 796, 884, 928, 986, 1508, 1592, 1768, 1972, 2587, 3016, 3184, 3383, 3536, 3944, 5174, 5771, 6032, 6368, 6409, 6766, 7072, 7888, 10348, 11542, 12064, 12818, 13532, 15776, 20696, 23084, 25636, 27064, 41392, 43979, 46168, 51272, 54128, 75023, 82784, 87958, 92336, 98107, 102544, 108256, 150046, 175916, 184672, 196214, 205088, 300092, 351832, 392428, 600184, 703664, 784856, 1200368, 1275391, 1407328, 1569712, 2400736, 2550782, 3139424, 5101564, 10203128, 20406256, 40812512]

約数ペア:

[(1, 40812512), (2, 20406256), (4, 10203128), (8, 5101564), (13, 3139424), (16, 2550782), (17, 2400736), (26, 1569712), (29, 1407328), (32, 1275391), (34, 1200368), (52, 784856), (58, 703664), (68, 600184), (104, 392428), (116, 351832), (136, 300092), (199, 205088), (208, 196214), (221, 184672), (232, 175916), (272, 150046), (377, 108256), (398, 102544), (416, 98107), (442, 92336), (464, 87958), (493, 82784), (544, 75023), (754, 54128), (796, 51272), (884, 46168), (928, 43979), (986, 41392), (1508, 27064), (1592, 25636), (1768, 23084), (1972, 20696), (2587, 15776), (3016, 13532), (3184, 12818), (3383, 12064), (3536, 11542), (3944, 10348), (5174, 7888), (5771, 7072), (6032, 6766), (6368, 6409)]