40447848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 117227520

約数和(自身を除く): 76779672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3391, 3976, 5964, 6782, 10173, 11928, 13564, 20346, 23737, 27128, 40692, 47474, 71211, 81384, 94948, 142422, 189896, 240761, 284844, 481522, 569688, 722283, 963044, 1444566, 1685327, 1926088, 2889132, 3370654, 5055981, 5778264, 6741308, 10111962, 13482616, 20223924, 40447848]

約数ペア:

[(1, 40447848), (2, 20223924), (3, 13482616), (4, 10111962), (6, 6741308), (7, 5778264), (8, 5055981), (12, 3370654), (14, 2889132), (21, 1926088), (24, 1685327), (28, 1444566), (42, 963044), (56, 722283), (71, 569688), (84, 481522), (142, 284844), (168, 240761), (213, 189896), (284, 142422), (426, 94948), (497, 81384), (568, 71211), (852, 47474), (994, 40692), (1491, 27128), (1704, 23737), (1988, 20346), (2982, 13564), (3391, 11928), (3976, 10173), (5964, 6782)]