3995459.00000000

素因数分解:

$2^{11}\times 5^1\times {\mathrm{9397}}^1$

素因数の和:9424

約数の個数: 48

約数和(自身を含む): 230908860

約数和(自身を除く): 134683580

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, 9397, 10240, 18794, 37588, 46985, 75176, 93970, 150352, 187940, 300704, 375880, 601408, 751760, 1202816, 1503520, 2405632, 3007040, 4811264, 6014080, 9622528, 12028160, 19245056, 24056320, 48112640, 96225280]

約数ペア:

[(1, 96225280), (2, 48112640), (4, 24056320), (5, 19245056), (8, 12028160), (10, 9622528), (16, 6014080), (20, 4811264), (32, 3007040), (40, 2405632), (64, 1503520), (80, 1202816), (128, 751760), (160, 601408), (256, 375880), (320, 300704), (512, 187940), (640, 150352), (1024, 93970), (1280, 75176), (2048, 46985), (2560, 37588), (5120, 18794), (9397, 10240)]