40656448

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:771

約数の個数: 56

約数和(自身を含む): 92968064

約数和(自身を除く): 52311616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 601, 604, 1057, 1202, 1208, 2114, 2404, 2416, 4207, 4228, 4808, 4832, 8414, 8456, 9616, 9664, 16828, 16912, 19232, 33656, 33824, 38464, 67312, 67648, 90751, 134624, 181502, 269248, 363004, 635257, 726008, 1270514, 1452016, 2541028, 2904032, 5082056, 5808064, 10164112, 20328224, 40656448]

約数ペア:

[(1, 40656448), (2, 20328224), (4, 10164112), (7, 5808064), (8, 5082056), (14, 2904032), (16, 2541028), (28, 1452016), (32, 1270514), (56, 726008), (64, 635257), (112, 363004), (151, 269248), (224, 181502), (302, 134624), (448, 90751), (601, 67648), (604, 67312), (1057, 38464), (1202, 33824), (1208, 33656), (2114, 19232), (2404, 16912), (2416, 16828), (4207, 9664), (4228, 9616), (4808, 8456), (4832, 8414)]