17929600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 47809440

約数和(自身を除く): 29879840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 431, 520, 640, 650, 800, 832, 862, 1040, 1300, 1600, 1664, 1724, 2080, 2155, 2600, 3200, 3448, 4160, 4310, 5200, 5603, 6896, 8320, 8620, 10400, 10775, 11206, 13792, 17240, 20800, 21550, 22412, 27584, 28015, 34480, 41600, 43100, 44824, 55168, 56030, 68960, 86200, 89648, 112060, 137920, 140075, 172400, 179296, 224120, 275840, 280150, 344800, 358592, 448240, 560300, 689600, 717184, 896480, 1120600, 1379200, 1792960, 2241200, 3585920, 4482400, 8964800, 17929600]

約数ペア:

[(1, 17929600), (2, 8964800), (4, 4482400), (5, 3585920), (8, 2241200), (10, 1792960), (13, 1379200), (16, 1120600), (20, 896480), (25, 717184), (26, 689600), (32, 560300), (40, 448240), (50, 358592), (52, 344800), (64, 280150), (65, 275840), (80, 224120), (100, 179296), (104, 172400), (128, 140075), (130, 137920), (160, 112060), (200, 89648), (208, 86200), (260, 68960), (320, 56030), (325, 55168), (400, 44824), (416, 43100), (431, 41600), (520, 34480), (640, 28015), (650, 27584), (800, 22412), (832, 21550), (862, 20800), (1040, 17240), (1300, 13792), (1600, 11206), (1664, 10775), (1724, 10400), (2080, 8620), (2155, 8320), (2600, 6896), (3200, 5603), (3448, 5200), (4160, 4310)]