42304840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62213}}^1$

素因数の和:62241

約数の個数: 32

約数和(自身を含む): 100786680

約数和(自身を除く): 58481840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62213, 124426, 248852, 311065, 497704, 622130, 1057621, 1244260, 2115242, 2488520, 4230484, 5288105, 8460968, 10576210, 21152420, 42304840]

約数ペア:

[(1, 42304840), (2, 21152420), (4, 10576210), (5, 8460968), (8, 5288105), (10, 4230484), (17, 2488520), (20, 2115242), (34, 1244260), (40, 1057621), (68, 622130), (85, 497704), (136, 311065), (170, 248852), (340, 124426), (680, 62213)]