39148980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 120403584

約数和(自身を除く): 81254604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 947, 1060, 1378, 1590, 1894, 2067, 2756, 2841, 3180, 3445, 3788, 4134, 4735, 5682, 6890, 8268, 9470, 10335, 11364, 12311, 13780, 14205, 18940, 20670, 24622, 28410, 36933, 41340, 49244, 50191, 56820, 61555, 73866, 100382, 123110, 147732, 150573, 184665, 200764, 246220, 250955, 301146, 369330, 501910, 602292, 652483, 738660, 752865, 1003820, 1304966, 1505730, 1957449, 2609932, 3011460, 3262415, 3914898, 6524830, 7829796, 9787245, 13049660, 19574490, 39148980]

約数ペア:

[(1, 39148980), (2, 19574490), (3, 13049660), (4, 9787245), (5, 7829796), (6, 6524830), (10, 3914898), (12, 3262415), (13, 3011460), (15, 2609932), (20, 1957449), (26, 1505730), (30, 1304966), (39, 1003820), (52, 752865), (53, 738660), (60, 652483), (65, 602292), (78, 501910), (106, 369330), (130, 301146), (156, 250955), (159, 246220), (195, 200764), (212, 184665), (260, 150573), (265, 147732), (318, 123110), (390, 100382), (530, 73866), (636, 61555), (689, 56820), (780, 50191), (795, 49244), (947, 41340), (1060, 36933), (1378, 28410), (1590, 24622), (1894, 20670), (2067, 18940), (2756, 14205), (2841, 13780), (3180, 12311), (3445, 11364), (3788, 10335), (4134, 9470), (4735, 8268), (5682, 6890)]