11103680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4981

約数の個数: 56

約数和(自身を含む): 30223968

約数和(自身を除く): 19120288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 4957, 9914, 19828, 24785, 34699, 39656, 49570, 69398, 79312, 99140, 138796, 158624, 173495, 198280, 277592, 317248, 346990, 396560, 555184, 693980, 793120, 1110368, 1387960, 1586240, 2220736, 2775920, 5551840, 11103680]

約数ペア:

[(1, 11103680), (2, 5551840), (4, 2775920), (5, 2220736), (7, 1586240), (8, 1387960), (10, 1110368), (14, 793120), (16, 693980), (20, 555184), (28, 396560), (32, 346990), (35, 317248), (40, 277592), (56, 198280), (64, 173495), (70, 158624), (80, 138796), (112, 99140), (140, 79312), (160, 69398), (224, 49570), (280, 39656), (320, 34699), (448, 24785), (560, 19828), (1120, 9914), (2240, 4957)]