40030550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{16339}}^1$

素因数の和:16365

約数の個数: 36

約数和(自身を含む): 86618340

約数和(自身を除く): 46587790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 16339, 32678, 81695, 114373, 163390, 228746, 408475, 571865, 800611, 816950, 1143730, 1601222, 2859325, 4003055, 5718650, 8006110, 20015275, 40030550]

約数ペア:

[(1, 40030550), (2, 20015275), (5, 8006110), (7, 5718650), (10, 4003055), (14, 2859325), (25, 1601222), (35, 1143730), (49, 816950), (50, 800611), (70, 571865), (98, 408475), (175, 228746), (245, 163390), (350, 114373), (490, 81695), (1225, 32678), (2450, 16339)]