40613408

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 93207996

約数和(自身を除く): 52594588

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 617, 748, 968, 1234, 1496, 1936, 2057, 2468, 2992, 3872, 4114, 4936, 5984, 6787, 8228, 9872, 10489, 13574, 16456, 19744, 20978, 27148, 32912, 41956, 54296, 65824, 74657, 83912, 108592, 115379, 149314, 167824, 217184, 230758, 298628, 335648, 461516, 597256, 923032, 1194512, 1269169, 1846064, 2389024, 2538338, 3692128, 5076676, 10153352, 20306704, 40613408]

約数ペア:

[(1, 40613408), (2, 20306704), (4, 10153352), (8, 5076676), (11, 3692128), (16, 2538338), (17, 2389024), (22, 1846064), (32, 1269169), (34, 1194512), (44, 923032), (68, 597256), (88, 461516), (121, 335648), (136, 298628), (176, 230758), (187, 217184), (242, 167824), (272, 149314), (352, 115379), (374, 108592), (484, 83912), (544, 74657), (617, 65824), (748, 54296), (968, 41956), (1234, 32912), (1496, 27148), (1936, 20978), (2057, 19744), (2468, 16456), (2992, 13574), (3872, 10489), (4114, 9872), (4936, 8228), (5984, 6787)]