40649300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 92806560

約数和(自身を除く): 52157260

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 107, 116, 131, 145, 214, 262, 290, 428, 524, 535, 580, 655, 725, 1070, 1310, 1450, 2140, 2620, 2675, 2900, 3103, 3275, 3799, 5350, 6206, 6550, 7598, 10700, 12412, 13100, 14017, 15196, 15515, 18995, 28034, 31030, 37990, 56068, 62060, 70085, 75980, 77575, 94975, 140170, 155150, 189950, 280340, 310300, 350425, 379900, 406493, 700850, 812986, 1401700, 1625972, 2032465, 4064930, 8129860, 10162325, 20324650, 40649300]

約数ペア:

[(1, 40649300), (2, 20324650), (4, 10162325), (5, 8129860), (10, 4064930), (20, 2032465), (25, 1625972), (29, 1401700), (50, 812986), (58, 700850), (100, 406493), (107, 379900), (116, 350425), (131, 310300), (145, 280340), (214, 189950), (262, 155150), (290, 140170), (428, 94975), (524, 77575), (535, 75980), (580, 70085), (655, 62060), (725, 56068), (1070, 37990), (1310, 31030), (1450, 28034), (2140, 18995), (2620, 15515), (2675, 15196), (2900, 14017), (3103, 13100), (3275, 12412), (3799, 10700), (5350, 7598), (6206, 6550)]