40250448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 120

約数和(自身を含む): 130739648

約数和(自身を除く): 90489200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 547, 584, 657, 876, 1008, 1022, 1094, 1168, 1314, 1533, 1641, 1752, 2044, 2188, 2628, 3066, 3282, 3504, 3829, 4088, 4376, 4599, 4923, 5256, 6132, 6564, 7658, 8176, 8752, 9198, 9846, 10512, 11487, 12264, 13128, 15316, 18396, 19692, 22974, 24528, 26256, 30632, 34461, 36792, 39384, 39931, 45948, 61264, 68922, 73584, 78768, 79862, 91896, 119793, 137844, 159724, 183792, 239586, 275688, 279517, 319448, 359379, 479172, 551376, 559034, 638896, 718758, 838551, 958344, 1118068, 1437516, 1677102, 1916688, 2236136, 2515653, 2875032, 3354204, 4472272, 5031306, 5750064, 6708408, 10062612, 13416816, 20125224, 40250448]

約数ペア:

[(1, 40250448), (2, 20125224), (3, 13416816), (4, 10062612), (6, 6708408), (7, 5750064), (8, 5031306), (9, 4472272), (12, 3354204), (14, 2875032), (16, 2515653), (18, 2236136), (21, 1916688), (24, 1677102), (28, 1437516), (36, 1118068), (42, 958344), (48, 838551), (56, 718758), (63, 638896), (72, 559034), (73, 551376), (84, 479172), (112, 359379), (126, 319448), (144, 279517), (146, 275688), (168, 239586), (219, 183792), (252, 159724), (292, 137844), (336, 119793), (438, 91896), (504, 79862), (511, 78768), (547, 73584), (584, 68922), (657, 61264), (876, 45948), (1008, 39931), (1022, 39384), (1094, 36792), (1168, 34461), (1314, 30632), (1533, 26256), (1641, 24528), (1752, 22974), (2044, 19692), (2188, 18396), (2628, 15316), (3066, 13128), (3282, 12264), (3504, 11487), (3829, 10512), (4088, 9846), (4376, 9198), (4599, 8752), (4923, 8176), (5256, 7658), (6132, 6564)]