40794444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 112888776

約数和(自身を除く): 72094332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 73, 76, 86, 114, 129, 146, 171, 172, 219, 228, 258, 292, 342, 361, 387, 438, 516, 657, 684, 722, 774, 817, 876, 1083, 1314, 1387, 1444, 1548, 1634, 2166, 2451, 2628, 2774, 3139, 3249, 3268, 4161, 4332, 4902, 5548, 6278, 6498, 7353, 8322, 9417, 9804, 12483, 12556, 12996, 14706, 15523, 16644, 18834, 24966, 26353, 28251, 29412, 31046, 37668, 46569, 49932, 52706, 56502, 59641, 62092, 79059, 93138, 105412, 113004, 119282, 139707, 158118, 178923, 186276, 237177, 238564, 279414, 316236, 357846, 474354, 536769, 558828, 715692, 948708, 1073538, 1133179, 2147076, 2266358, 3399537, 4532716, 6799074, 10198611, 13598148, 20397222, 40794444]

約数ペア:

[(1, 40794444), (2, 20397222), (3, 13598148), (4, 10198611), (6, 6799074), (9, 4532716), (12, 3399537), (18, 2266358), (19, 2147076), (36, 1133179), (38, 1073538), (43, 948708), (57, 715692), (73, 558828), (76, 536769), (86, 474354), (114, 357846), (129, 316236), (146, 279414), (171, 238564), (172, 237177), (219, 186276), (228, 178923), (258, 158118), (292, 139707), (342, 119282), (361, 113004), (387, 105412), (438, 93138), (516, 79059), (657, 62092), (684, 59641), (722, 56502), (774, 52706), (817, 49932), (876, 46569), (1083, 37668), (1314, 31046), (1387, 29412), (1444, 28251), (1548, 26353), (1634, 24966), (2166, 18834), (2451, 16644), (2628, 15523), (2774, 14706), (3139, 12996), (3249, 12556), (3268, 12483), (4161, 9804), (4332, 9417), (4902, 8322), (5548, 7353), (6278, 6498)]