17233520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6993

約数の個数: 40

約数和(自身を含む): 41366400

約数和(自身を除く): 24132880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6949, 13898, 27796, 34745, 55592, 69490, 111184, 138980, 215419, 277960, 430838, 555920, 861676, 1077095, 1723352, 2154190, 3446704, 4308380, 8616760, 17233520]

約数ペア:

[(1, 17233520), (2, 8616760), (4, 4308380), (5, 3446704), (8, 2154190), (10, 1723352), (16, 1077095), (20, 861676), (31, 555920), (40, 430838), (62, 277960), (80, 215419), (124, 138980), (155, 111184), (248, 69490), (310, 55592), (496, 34745), (620, 27796), (1240, 13898), (2480, 6949)]