39528840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25339}}^1$

素因数の和:25366

約数の個数: 64

約数和(自身を含む): 127713600

約数和(自身を除く): 88184760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25339, 50678, 76017, 101356, 126695, 152034, 202712, 253390, 304068, 329407, 380085, 506780, 608136, 658814, 760170, 988221, 1013560, 1317628, 1520340, 1647035, 1976442, 2635256, 3040680, 3294070, 3952884, 4941105, 6588140, 7905768, 9882210, 13176280, 19764420, 39528840]

約数ペア:

[(1, 39528840), (2, 19764420), (3, 13176280), (4, 9882210), (5, 7905768), (6, 6588140), (8, 4941105), (10, 3952884), (12, 3294070), (13, 3040680), (15, 2635256), (20, 1976442), (24, 1647035), (26, 1520340), (30, 1317628), (39, 1013560), (40, 988221), (52, 760170), (60, 658814), (65, 608136), (78, 506780), (104, 380085), (120, 329407), (130, 304068), (156, 253390), (195, 202712), (260, 152034), (312, 126695), (390, 101356), (520, 76017), (780, 50678), (1560, 25339)]