40720380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16553}}^1$

素因数の和:16606

約数の個数: 48

約数和(自身を含む): 116805024

約数和(自身を除く): 76084644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 16553, 33106, 49659, 66212, 82765, 99318, 165530, 198636, 248295, 331060, 496590, 678673, 993180, 1357346, 2036019, 2714692, 3393365, 4072038, 6786730, 8144076, 10180095, 13573460, 20360190, 40720380]

約数ペア:

[(1, 40720380), (2, 20360190), (3, 13573460), (4, 10180095), (5, 8144076), (6, 6786730), (10, 4072038), (12, 3393365), (15, 2714692), (20, 2036019), (30, 1357346), (41, 993180), (60, 678673), (82, 496590), (123, 331060), (164, 248295), (205, 198636), (246, 165530), (410, 99318), (492, 82765), (615, 66212), (820, 49659), (1230, 33106), (2460, 16553)]