28341200

素因数分解:

$2^4\times 5^2\times {\mathrm{70853}}^1$

素因数の和:70871

約数の個数: 30

約数和(自身を含む): 68090694

約数和(自身を除く): 39749494

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 70853, 141706, 283412, 354265, 566824, 708530, 1133648, 1417060, 1771325, 2834120, 3542650, 5668240, 7085300, 14170600, 28341200]

約数ペア:

[(1, 28341200), (2, 14170600), (4, 7085300), (5, 5668240), (8, 3542650), (10, 2834120), (16, 1771325), (20, 1417060), (25, 1133648), (40, 708530), (50, 566824), (80, 354265), (100, 283412), (200, 141706), (400, 70853)]