856552960

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9103

約数の個数: 80

約数和(自身を含む): 2109458736

約数和(自身を除く): 1252905776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 592, 640, 740, 1184, 1280, 1480, 2368, 2560, 2960, 4736, 5920, 9043, 9472, 11840, 18086, 18944, 23680, 36172, 45215, 47360, 72344, 90430, 94720, 144688, 180860, 289376, 334591, 361720, 578752, 669182, 723440, 1157504, 1338364, 1446880, 1672955, 2315008, 2676728, 2893760, 3345910, 4630016, 5353456, 5787520, 6691820, 10706912, 11575040, 13383640, 21413824, 23150080, 26767280, 42827648, 53534560, 85655296, 107069120, 171310592, 214138240, 428276480, 856552960]

約数ペア:

[(1, 856552960), (2, 428276480), (4, 214138240), (5, 171310592), (8, 107069120), (10, 85655296), (16, 53534560), (20, 42827648), (32, 26767280), (37, 23150080), (40, 21413824), (64, 13383640), (74, 11575040), (80, 10706912), (128, 6691820), (148, 5787520), (160, 5353456), (185, 4630016), (256, 3345910), (296, 2893760), (320, 2676728), (370, 2315008), (512, 1672955), (592, 1446880), (640, 1338364), (740, 1157504), (1184, 723440), (1280, 669182), (1480, 578752), (2368, 361720), (2560, 334591), (2960, 289376), (4736, 180860), (5920, 144688), (9043, 94720), (9472, 90430), (11840, 72344), (18086, 47360), (18944, 45215), (23680, 36172)]