44665540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 54400700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1091, 1780, 2047, 2182, 4094, 4364, 5455, 8188, 10235, 10910, 20470, 21820, 25093, 40940, 50186, 97099, 100372, 125465, 194198, 250930, 388396, 485495, 501860, 970990, 1941980, 2233277, 4466554, 8933108, 11166385, 22332770, 44665540]

約数ペア:

[(1, 44665540), (2, 22332770), (4, 11166385), (5, 8933108), (10, 4466554), (20, 2233277), (23, 1941980), (46, 970990), (89, 501860), (92, 485495), (115, 388396), (178, 250930), (230, 194198), (356, 125465), (445, 100372), (460, 97099), (890, 50186), (1091, 40940), (1780, 25093), (2047, 21820), (2182, 20470), (4094, 10910), (4364, 10235), (5455, 8188)]