8480030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 17696448

約数和(自身を除く): 9216418

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 43, 65, 74, 82, 86, 130, 185, 205, 215, 370, 410, 430, 481, 533, 559, 962, 1066, 1118, 1517, 1591, 1763, 2405, 2665, 2795, 3034, 3182, 3526, 4810, 5330, 5590, 7585, 7955, 8815, 15170, 15910, 17630, 19721, 20683, 22919, 39442, 41366, 45838, 65231, 98605, 103415, 114595, 130462, 197210, 206830, 229190, 326155, 652310, 848003, 1696006, 4240015, 8480030]

約数ペア:

[(1, 8480030), (2, 4240015), (5, 1696006), (10, 848003), (13, 652310), (26, 326155), (37, 229190), (41, 206830), (43, 197210), (65, 130462), (74, 114595), (82, 103415), (86, 98605), (130, 65231), (185, 45838), (205, 41366), (215, 39442), (370, 22919), (410, 20683), (430, 19721), (481, 17630), (533, 15910), (559, 15170), (962, 8815), (1066, 7955), (1118, 7585), (1517, 5590), (1591, 5330), (1763, 4810), (2405, 3526), (2665, 3182), (2795, 3034)]