8127430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 15367968

約数和(自身を除く): 7240538

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 461, 922, 1763, 2305, 3526, 4610, 8815, 17630, 18901, 19823, 37802, 39646, 94505, 99115, 189010, 198230, 812743, 1625486, 4063715, 8127430]

約数ペア:

[(1, 8127430), (2, 4063715), (5, 1625486), (10, 812743), (41, 198230), (43, 189010), (82, 99115), (86, 94505), (205, 39646), (215, 37802), (410, 19823), (430, 18901), (461, 17630), (922, 8815), (1763, 4610), (2305, 3526)]