83200760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23371}}^1$

素因数の和:23471

約数の個数: 32

約数和(自身を含む): 189313200

約数和(自身を除く): 106112440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 23371, 46742, 93484, 116855, 186968, 233710, 467420, 934840, 2080019, 4160038, 8320076, 10400095, 16640152, 20800190, 41600380, 83200760]

約数ペア:

[(1, 83200760), (2, 41600380), (4, 20800190), (5, 16640152), (8, 10400095), (10, 8320076), (20, 4160038), (40, 2080019), (89, 934840), (178, 467420), (356, 233710), (445, 186968), (712, 116855), (890, 93484), (1780, 46742), (3560, 23371)]