40502340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2809

約数の個数: 72

約数和(自身を含む): 124383168

約数和(自身を除く): 83880828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2711, 2988, 3735, 4980, 5422, 7470, 8133, 10844, 13555, 14940, 16266, 24399, 27110, 32532, 40665, 48798, 54220, 81330, 97596, 121995, 162660, 225013, 243990, 450026, 487980, 675039, 900052, 1125065, 1350078, 2025117, 2250130, 2700156, 3375195, 4050234, 4500260, 6750390, 8100468, 10125585, 13500780, 20251170, 40502340]

約数ペア:

[(1, 40502340), (2, 20251170), (3, 13500780), (4, 10125585), (5, 8100468), (6, 6750390), (9, 4500260), (10, 4050234), (12, 3375195), (15, 2700156), (18, 2250130), (20, 2025117), (30, 1350078), (36, 1125065), (45, 900052), (60, 675039), (83, 487980), (90, 450026), (166, 243990), (180, 225013), (249, 162660), (332, 121995), (415, 97596), (498, 81330), (747, 54220), (830, 48798), (996, 40665), (1245, 32532), (1494, 27110), (1660, 24399), (2490, 16266), (2711, 14940), (2988, 13555), (3735, 10844), (4980, 8133), (5422, 7470)]