16228480

素因数分解:

$2^7\times 5^1\times {\mathrm{25357}}^1$

素因数の和:25376

約数の個数: 32

約数和(自身を含む): 38797740

約数和(自身を除く): 22569260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25357, 50714, 101428, 126785, 202856, 253570, 405712, 507140, 811424, 1014280, 1622848, 2028560, 3245696, 4057120, 8114240, 16228480]

約数ペア:

[(1, 16228480), (2, 8114240), (4, 4057120), (5, 3245696), (8, 2028560), (10, 1622848), (16, 1014280), (20, 811424), (32, 507140), (40, 405712), (64, 253570), (80, 202856), (128, 126785), (160, 101428), (320, 50714), (640, 25357)]