10989200

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 26800368

約数和(自身を除く): 15811168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 331, 332, 400, 415, 662, 664, 830, 1324, 1328, 1655, 1660, 2075, 2648, 3310, 3320, 4150, 5296, 6620, 6640, 8275, 8300, 13240, 16550, 16600, 26480, 27473, 33100, 33200, 54946, 66200, 109892, 132400, 137365, 219784, 274730, 439568, 549460, 686825, 1098920, 1373650, 2197840, 2747300, 5494600, 10989200]

約数ペア:

[(1, 10989200), (2, 5494600), (4, 2747300), (5, 2197840), (8, 1373650), (10, 1098920), (16, 686825), (20, 549460), (25, 439568), (40, 274730), (50, 219784), (80, 137365), (83, 132400), (100, 109892), (166, 66200), (200, 54946), (331, 33200), (332, 33100), (400, 27473), (415, 26480), (662, 16600), (664, 16550), (830, 13240), (1324, 8300), (1328, 8275), (1655, 6640), (1660, 6620), (2075, 5296), (2648, 4150), (3310, 3320)]