4666000

素因数分解:

$2^4\times 5^3\times {\mathrm{2333}}^1$

素因数の和:2356

約数の個数: 40

約数和(自身を含む): 11287224

約数和(自身を除く): 6621224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2333, 4666, 9332, 11665, 18664, 23330, 37328, 46660, 58325, 93320, 116650, 186640, 233300, 291625, 466600, 583250, 933200, 1166500, 2333000, 4666000]

約数ペア:

[(1, 4666000), (2, 2333000), (4, 1166500), (5, 933200), (8, 583250), (10, 466600), (16, 291625), (20, 233300), (25, 186640), (40, 116650), (50, 93320), (80, 58325), (100, 46660), (125, 37328), (200, 23330), (250, 18664), (400, 11665), (500, 9332), (1000, 4666), (2000, 2333)]