4920572464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{43321}}^1$

素因数の和:43589

約数の個数: 40

約数和(自身を含む): 9884347520

約数和(自身を除く): 4963775056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 458, 496, 916, 1832, 3664, 7099, 14198, 28396, 43321, 56792, 86642, 113584, 173284, 346568, 693136, 1342951, 2685902, 5371804, 9920509, 10743608, 19841018, 21487216, 39682036, 79364072, 158728144, 307535779, 615071558, 1230143116, 2460286232, 4920572464]

約数ペア:

[(1, 4920572464), (2, 2460286232), (4, 1230143116), (8, 615071558), (16, 307535779), (31, 158728144), (62, 79364072), (124, 39682036), (229, 21487216), (248, 19841018), (458, 10743608), (496, 9920509), (916, 5371804), (1832, 2685902), (3664, 1342951), (7099, 693136), (14198, 346568), (28396, 173284), (43321, 113584), (56792, 86642)]