23686540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 53061120

約数和(自身を除く): 29374580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 751, 830, 1502, 1577, 1660, 3004, 3154, 3755, 6308, 7510, 7885, 14269, 15020, 15770, 28538, 31540, 57076, 62333, 71345, 124666, 142690, 249332, 285380, 311665, 623330, 1184327, 1246660, 2368654, 4737308, 5921635, 11843270, 23686540]

約数ペア:

[(1, 23686540), (2, 11843270), (4, 5921635), (5, 4737308), (10, 2368654), (19, 1246660), (20, 1184327), (38, 623330), (76, 311665), (83, 285380), (95, 249332), (166, 142690), (190, 124666), (332, 71345), (380, 62333), (415, 57076), (751, 31540), (830, 28538), (1502, 15770), (1577, 15020), (1660, 14269), (3004, 7885), (3154, 7510), (3755, 6308)]