40506570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 114987600

約数和(自身を除く): 74481030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 389, 390, 445, 534, 585, 778, 801, 890, 1157, 1167, 1170, 1335, 1602, 1945, 2314, 2334, 2670, 3471, 3501, 3890, 4005, 5057, 5785, 5835, 6942, 7002, 8010, 10114, 10413, 11570, 11670, 15171, 17355, 17505, 20826, 25285, 30342, 34621, 34710, 35010, 45513, 50570, 52065, 69242, 75855, 91026, 103863, 104130, 151710, 173105, 207726, 227565, 311589, 346210, 450073, 455130, 519315, 623178, 900146, 1038630, 1350219, 1557945, 2250365, 2700438, 3115890, 4050657, 4500730, 6751095, 8101314, 13502190, 20253285, 40506570]

約数ペア:

[(1, 40506570), (2, 20253285), (3, 13502190), (5, 8101314), (6, 6751095), (9, 4500730), (10, 4050657), (13, 3115890), (15, 2700438), (18, 2250365), (26, 1557945), (30, 1350219), (39, 1038630), (45, 900146), (65, 623178), (78, 519315), (89, 455130), (90, 450073), (117, 346210), (130, 311589), (178, 227565), (195, 207726), (234, 173105), (267, 151710), (389, 104130), (390, 103863), (445, 91026), (534, 75855), (585, 69242), (778, 52065), (801, 50570), (890, 45513), (1157, 35010), (1167, 34710), (1170, 34621), (1335, 30342), (1602, 25285), (1945, 20826), (2314, 17505), (2334, 17355), (2670, 15171), (3471, 11670), (3501, 11570), (3890, 10413), (4005, 10114), (5057, 8010), (5785, 7002), (5835, 6942)]