2438823.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 202129920

約数和(自身を除く): 122167280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 1697, 2356, 2480, 2945, 3394, 4712, 5890, 6788, 8485, 9424, 11780, 13576, 16970, 23560, 27152, 32243, 33940, 47120, 52607, 64486, 67880, 105214, 128972, 135760, 161215, 210428, 257944, 263035, 322430, 420856, 515888, 526070, 644860, 841712, 999533, 1052140, 1289720, 1999066, 2104280, 2579440, 3998132, 4208560, 4997665, 7996264, 9995330, 15992528, 19990660, 39981320, 79962640]

約数ペア:

[(1, 79962640), (2, 39981320), (4, 19990660), (5, 15992528), (8, 9995330), (10, 7996264), (16, 4997665), (19, 4208560), (20, 3998132), (31, 2579440), (38, 2104280), (40, 1999066), (62, 1289720), (76, 1052140), (80, 999533), (95, 841712), (124, 644860), (152, 526070), (155, 515888), (190, 420856), (248, 322430), (304, 263035), (310, 257944), (380, 210428), (496, 161215), (589, 135760), (620, 128972), (760, 105214), (1178, 67880), (1240, 64486), (1520, 52607), (1697, 47120), (2356, 33940), (2480, 32243), (2945, 27152), (3394, 23560), (4712, 16970), (5890, 13576), (6788, 11780), (8485, 9424)]