1492695040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{145771}}^1$

素因数の和:145798

約数の個数: 48

約数和(自身を含む): 3581618040

約数和(自身を除く): 2088923000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 145771, 291542, 583084, 728855, 1166168, 1457710, 2332336, 2915420, 4664672, 5830840, 9329344, 11661680, 18658688, 23323360, 37317376, 46646720, 74634752, 93293440, 149269504, 186586880, 298539008, 373173760, 746347520, 1492695040]

約数ペア:

[(1, 1492695040), (2, 746347520), (4, 373173760), (5, 298539008), (8, 186586880), (10, 149269504), (16, 93293440), (20, 74634752), (32, 46646720), (40, 37317376), (64, 23323360), (80, 18658688), (128, 11661680), (160, 9329344), (256, 5830840), (320, 4664672), (512, 2915420), (640, 2332336), (1024, 1457710), (1280, 1166168), (2048, 728855), (2560, 583084), (5120, 291542), (10240, 145771)]