39900721488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1577353}}^1$

素因数の和:1577412

約数の個数: 80

約数和(自身を含む): 112660932096

約数和(自身を除く): 72760210608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 1577353, 3154706, 4732059, 6309412, 9464118, 12618824, 18928236, 25237648, 26815001, 37856472, 48897943, 53630002, 75712944, 80445003, 97795886, 107260004, 146693829, 160890006, 195591772, 214520008, 293387658, 321780012, 391183544, 429040016, 586775316, 643560024, 782367088, 831265031, 1173550632, 1287120048, 1662530062, 2347101264, 2493795093, 3325060124, 4987590186, 6650120248, 9975180372, 13300240496, 19950360744, 39900721488]

約数ペア:

[(1, 39900721488), (2, 19950360744), (3, 13300240496), (4, 9975180372), (6, 6650120248), (8, 4987590186), (12, 3325060124), (16, 2493795093), (17, 2347101264), (24, 1662530062), (31, 1287120048), (34, 1173550632), (48, 831265031), (51, 782367088), (62, 643560024), (68, 586775316), (93, 429040016), (102, 391183544), (124, 321780012), (136, 293387658), (186, 214520008), (204, 195591772), (248, 160890006), (272, 146693829), (372, 107260004), (408, 97795886), (496, 80445003), (527, 75712944), (744, 53630002), (816, 48897943), (1054, 37856472), (1488, 26815001), (1581, 25237648), (2108, 18928236), (3162, 12618824), (4216, 9464118), (6324, 6309412), (8432, 4732059), (12648, 3154706), (25296, 1577353)]