40998720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{6101}}^1$

素因数の和:6128

約数の個数: 112

約数和(自身を含む): 148791168

約数和(自身を除く): 107792448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6101, 6720, 12202, 18303, 24404, 30505, 36606, 42707, 48808, 61010, 73212, 85414, 91515, 97616, 122020, 128121, 146424, 170828, 183030, 195232, 213535, 244040, 256242, 292848, 341656, 366060, 390464, 427070, 488080, 512484, 585696, 640605, 683312, 732120, 854140, 976160, 1024968, 1171392, 1281210, 1366624, 1464240, 1708280, 1952320, 2049936, 2562420, 2733248, 2928480, 3416560, 4099872, 5124840, 5856960, 6833120, 8199744, 10249680, 13666240, 20499360, 40998720]

約数ペア:

[(1, 40998720), (2, 20499360), (3, 13666240), (4, 10249680), (5, 8199744), (6, 6833120), (7, 5856960), (8, 5124840), (10, 4099872), (12, 3416560), (14, 2928480), (15, 2733248), (16, 2562420), (20, 2049936), (21, 1952320), (24, 1708280), (28, 1464240), (30, 1366624), (32, 1281210), (35, 1171392), (40, 1024968), (42, 976160), (48, 854140), (56, 732120), (60, 683312), (64, 640605), (70, 585696), (80, 512484), (84, 488080), (96, 427070), (105, 390464), (112, 366060), (120, 341656), (140, 292848), (160, 256242), (168, 244040), (192, 213535), (210, 195232), (224, 183030), (240, 170828), (280, 146424), (320, 128121), (336, 122020), (420, 97616), (448, 91515), (480, 85414), (560, 73212), (672, 61010), (840, 48808), (960, 42707), (1120, 36606), (1344, 30505), (1680, 24404), (2240, 18303), (3360, 12202), (6101, 6720)]