24803260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 53932032

約数和(自身を除く): 29128772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 151, 172, 191, 215, 302, 382, 430, 604, 755, 764, 860, 955, 1510, 1910, 3020, 3820, 6493, 8213, 12986, 16426, 25972, 28841, 32465, 32852, 41065, 57682, 64930, 82130, 115364, 129860, 144205, 164260, 288410, 576820, 1240163, 2480326, 4960652, 6200815, 12401630, 24803260]

約数ペア:

[(1, 24803260), (2, 12401630), (4, 6200815), (5, 4960652), (10, 2480326), (20, 1240163), (43, 576820), (86, 288410), (151, 164260), (172, 144205), (191, 129860), (215, 115364), (302, 82130), (382, 64930), (430, 57682), (604, 41065), (755, 32852), (764, 32465), (860, 28841), (955, 25972), (1510, 16426), (1910, 12986), (3020, 8213), (3820, 6493)]