12235540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 27280512

約数和(自身を除く): 15044972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 397, 460, 670, 794, 1340, 1541, 1588, 1985, 3082, 3970, 6164, 7705, 7940, 9131, 15410, 18262, 26599, 30820, 36524, 45655, 53198, 91310, 106396, 132995, 182620, 265990, 531980, 611777, 1223554, 2447108, 3058885, 6117770, 12235540]

約数ペア:

[(1, 12235540), (2, 6117770), (4, 3058885), (5, 2447108), (10, 1223554), (20, 611777), (23, 531980), (46, 265990), (67, 182620), (92, 132995), (115, 106396), (134, 91310), (230, 53198), (268, 45655), (335, 36524), (397, 30820), (460, 26599), (670, 18262), (794, 15410), (1340, 9131), (1541, 7940), (1588, 7705), (1985, 6164), (3082, 3970)]