39808470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 103993344

約数和(自身を除く): 64184874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 991, 1030, 1339, 1545, 1982, 2678, 2973, 3090, 4017, 4955, 5946, 6695, 8034, 9910, 12883, 13390, 14865, 20085, 25766, 29730, 38649, 40170, 64415, 77298, 102073, 128830, 193245, 204146, 306219, 386490, 510365, 612438, 1020730, 1326949, 1531095, 2653898, 3062190, 3980847, 6634745, 7961694, 13269490, 19904235, 39808470]

約数ペア:

[(1, 39808470), (2, 19904235), (3, 13269490), (5, 7961694), (6, 6634745), (10, 3980847), (13, 3062190), (15, 2653898), (26, 1531095), (30, 1326949), (39, 1020730), (65, 612438), (78, 510365), (103, 386490), (130, 306219), (195, 204146), (206, 193245), (309, 128830), (390, 102073), (515, 77298), (618, 64415), (991, 40170), (1030, 38649), (1339, 29730), (1545, 25766), (1982, 20085), (2678, 14865), (2973, 13390), (3090, 12883), (4017, 9910), (4955, 8034), (5946, 6695)]