40204498656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{29959}}^1$

素因数の和:31976

約数の個数: 96

約数和(自身を含む): 120677921280

約数和(自身を除く): 80473422624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1997, 3994, 5991, 7988, 11982, 13979, 15976, 23964, 27958, 29959, 31952, 41937, 47928, 55916, 59918, 63904, 83874, 89877, 95856, 111832, 119836, 167748, 179754, 191712, 209713, 223664, 239672, 335496, 359508, 419426, 447328, 479344, 629139, 670992, 719016, 838852, 958688, 1258278, 1341984, 1438032, 1677704, 2516556, 2876064, 3355408, 5033112, 6710816, 10066224, 20132448, 59828123, 119656246, 179484369, 239312492, 358968738, 418796861, 478624984, 717937476, 837593722, 957249968, 1256390583, 1435874952, 1675187444, 1914499936, 2512781166, 2871749904, 3350374888, 5025562332, 5743499808, 6700749776, 10051124664, 13401499552, 20102249328, 40204498656]

約数ペア:

[(1, 40204498656), (2, 20102249328), (3, 13401499552), (4, 10051124664), (6, 6700749776), (7, 5743499808), (8, 5025562332), (12, 3350374888), (14, 2871749904), (16, 2512781166), (21, 1914499936), (24, 1675187444), (28, 1435874952), (32, 1256390583), (42, 957249968), (48, 837593722), (56, 717937476), (84, 478624984), (96, 418796861), (112, 358968738), (168, 239312492), (224, 179484369), (336, 119656246), (672, 59828123), (1997, 20132448), (3994, 10066224), (5991, 6710816), (7988, 5033112), (11982, 3355408), (13979, 2876064), (15976, 2516556), (23964, 1677704), (27958, 1438032), (29959, 1341984), (31952, 1258278), (41937, 958688), (47928, 838852), (55916, 719016), (59918, 670992), (63904, 629139), (83874, 479344), (89877, 447328), (95856, 419426), (111832, 359508), (119836, 335496), (167748, 239672), (179754, 223664), (191712, 209713)]