2045240320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7537}}^1$

素因数の和:7615

約数の個数: 88

約数和(自身を含む): 4999412664

約数和(自身を除く): 2954172344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 512, 530, 640, 848, 1024, 1060, 1280, 1696, 2120, 2560, 3392, 4240, 5120, 6784, 7537, 8480, 13568, 15074, 16960, 27136, 30148, 33920, 37685, 54272, 60296, 67840, 75370, 120592, 135680, 150740, 241184, 271360, 301480, 399461, 482368, 602960, 798922, 964736, 1205920, 1597844, 1929472, 1997305, 2411840, 3195688, 3858944, 3994610, 4823680, 6391376, 7717888, 7989220, 9647360, 12782752, 15978440, 19294720, 25565504, 31956880, 38589440, 51131008, 63913760, 102262016, 127827520, 204524032, 255655040, 409048064, 511310080, 1022620160, 2045240320]

約数ペア:

[(1, 2045240320), (2, 1022620160), (4, 511310080), (5, 409048064), (8, 255655040), (10, 204524032), (16, 127827520), (20, 102262016), (32, 63913760), (40, 51131008), (53, 38589440), (64, 31956880), (80, 25565504), (106, 19294720), (128, 15978440), (160, 12782752), (212, 9647360), (256, 7989220), (265, 7717888), (320, 6391376), (424, 4823680), (512, 3994610), (530, 3858944), (640, 3195688), (848, 2411840), (1024, 1997305), (1060, 1929472), (1280, 1597844), (1696, 1205920), (2120, 964736), (2560, 798922), (3392, 602960), (4240, 482368), (5120, 399461), (6784, 301480), (7537, 271360), (8480, 241184), (13568, 150740), (15074, 135680), (16960, 120592), (27136, 75370), (30148, 67840), (33920, 60296), (37685, 54272)]