40876645740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13903621}}^1$

素因数の和:13903647

約数の個数: 72

約数和(自身を含む): 133141084272

約数和(自身を除く): 92264438532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13903621, 27807242, 41710863, 55614484, 69518105, 83421726, 97325347, 139036210, 166843452, 194650694, 208554315, 278072420, 291976041, 389301388, 417108630, 486626735, 583952082, 681277429, 834217260, 973253470, 1167904164, 1362554858, 1459880205, 1946506940, 2043832287, 2725109716, 2919760410, 3406387145, 4087664574, 5839520820, 6812774290, 8175329148, 10219161435, 13625548580, 20438322870, 40876645740]

約数ペア:

[(1, 40876645740), (2, 20438322870), (3, 13625548580), (4, 10219161435), (5, 8175329148), (6, 6812774290), (7, 5839520820), (10, 4087664574), (12, 3406387145), (14, 2919760410), (15, 2725109716), (20, 2043832287), (21, 1946506940), (28, 1459880205), (30, 1362554858), (35, 1167904164), (42, 973253470), (49, 834217260), (60, 681277429), (70, 583952082), (84, 486626735), (98, 417108630), (105, 389301388), (140, 291976041), (147, 278072420), (196, 208554315), (210, 194650694), (245, 166843452), (294, 139036210), (420, 97325347), (490, 83421726), (588, 69518105), (735, 55614484), (980, 41710863), (1470, 27807242), (2940, 13903621)]