80498468480

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3067777}}^1$

素因数の和:3067837

約数の個数: 64

約数和(自身を含む): 197135414280

約数和(自身を除く): 116636945800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 3067777, 6135554, 12271108, 15338885, 24542216, 30677770, 49084432, 61355540, 98168864, 122711080, 125778857, 196337728, 245422160, 251557714, 392675456, 490844320, 503115428, 628894285, 981688640, 1006230856, 1257788570, 1963377280, 2012461712, 2515577140, 4024923424, 5031154280, 8049846848, 10062308560, 16099693696, 20124617120, 40249234240, 80498468480]

約数ペア:

[(1, 80498468480), (2, 40249234240), (4, 20124617120), (5, 16099693696), (8, 10062308560), (10, 8049846848), (16, 5031154280), (20, 4024923424), (32, 2515577140), (40, 2012461712), (41, 1963377280), (64, 1257788570), (80, 1006230856), (82, 981688640), (128, 628894285), (160, 503115428), (164, 490844320), (205, 392675456), (320, 251557714), (328, 245422160), (410, 196337728), (640, 125778857), (656, 122711080), (820, 98168864), (1312, 61355540), (1640, 49084432), (2624, 30677770), (3280, 24542216), (5248, 15338885), (6560, 12271108), (13120, 6135554), (26240, 3067777)]