40919004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2375

約数の個数: 72

約数和(自身を含む): 119927808

約数和(自身を除く): 79008804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2287, 2556, 2982, 4473, 4574, 5964, 6861, 8946, 9148, 13722, 16009, 17892, 20583, 27444, 32018, 41166, 48027, 64036, 82332, 96054, 144081, 162377, 192108, 288162, 324754, 487131, 576324, 649508, 974262, 1136639, 1461393, 1948524, 2273278, 2922786, 3409917, 4546556, 5845572, 6819834, 10229751, 13639668, 20459502, 40919004]

約数ペア:

[(1, 40919004), (2, 20459502), (3, 13639668), (4, 10229751), (6, 6819834), (7, 5845572), (9, 4546556), (12, 3409917), (14, 2922786), (18, 2273278), (21, 1948524), (28, 1461393), (36, 1136639), (42, 974262), (63, 649508), (71, 576324), (84, 487131), (126, 324754), (142, 288162), (213, 192108), (252, 162377), (284, 144081), (426, 96054), (497, 82332), (639, 64036), (852, 48027), (994, 41166), (1278, 32018), (1491, 27444), (1988, 20583), (2287, 17892), (2556, 16009), (2982, 13722), (4473, 9148), (4574, 8946), (5964, 6861)]