28822600

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 67428720

約数和(自身を除く): 38606120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 683, 844, 1055, 1366, 1688, 2110, 2732, 3415, 4220, 5275, 5464, 6830, 8440, 10550, 13660, 17075, 21100, 27320, 34150, 42200, 68300, 136600, 144113, 288226, 576452, 720565, 1152904, 1441130, 2882260, 3602825, 5764520, 7205650, 14411300, 28822600]

約数ペア:

[(1, 28822600), (2, 14411300), (4, 7205650), (5, 5764520), (8, 3602825), (10, 2882260), (20, 1441130), (25, 1152904), (40, 720565), (50, 576452), (100, 288226), (200, 144113), (211, 136600), (422, 68300), (683, 42200), (844, 34150), (1055, 27320), (1366, 21100), (1688, 17075), (2110, 13660), (2732, 10550), (3415, 8440), (4220, 6830), (5275, 5464)]