40277216

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 97732656

約数和(自身を除く): 57455440

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1511, 1568, 1666, 1904, 3022, 3332, 3808, 6044, 6664, 10577, 12088, 13328, 21154, 24176, 25687, 26656, 42308, 48352, 51374, 74039, 84616, 102748, 148078, 169232, 179809, 205496, 296156, 338464, 359618, 410992, 592312, 719236, 821984, 1184624, 1258663, 1438472, 2369248, 2517326, 2876944, 5034652, 5753888, 10069304, 20138608, 40277216]

約数ペア:

[(1, 40277216), (2, 20138608), (4, 10069304), (7, 5753888), (8, 5034652), (14, 2876944), (16, 2517326), (17, 2369248), (28, 1438472), (32, 1258663), (34, 1184624), (49, 821984), (56, 719236), (68, 592312), (98, 410992), (112, 359618), (119, 338464), (136, 296156), (196, 205496), (224, 179809), (238, 169232), (272, 148078), (392, 102748), (476, 84616), (544, 74039), (784, 51374), (833, 48352), (952, 42308), (1511, 26656), (1568, 25687), (1666, 24176), (1904, 21154), (3022, 13328), (3332, 12088), (3808, 10577), (6044, 6664)]