40473705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 32102295

約数列:

[1, 3, 5, 15, 19, 29, 57, 59, 83, 87, 95, 145, 177, 249, 285, 295, 415, 435, 551, 885, 1121, 1245, 1577, 1653, 1711, 2407, 2755, 3363, 4731, 4897, 5133, 5605, 7221, 7885, 8265, 8555, 12035, 14691, 16815, 23655, 24485, 25665, 32509, 36105, 45733, 73455, 93043, 97527, 137199, 142013, 162545, 228665, 279129, 426039, 465215, 487635, 685995, 710065, 1395645, 2130195, 2698247, 8094741, 13491235, 40473705]

約数ペア:

[(1, 40473705), (3, 13491235), (5, 8094741), (15, 2698247), (19, 2130195), (29, 1395645), (57, 710065), (59, 685995), (83, 487635), (87, 465215), (95, 426039), (145, 279129), (177, 228665), (249, 162545), (285, 142013), (295, 137199), (415, 97527), (435, 93043), (551, 73455), (885, 45733), (1121, 36105), (1245, 32509), (1577, 25665), (1653, 24485), (1711, 23655), (2407, 16815), (2755, 14691), (3363, 12035), (4731, 8555), (4897, 8265), (5133, 7885), (5605, 7221)]