4923727720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3002273}}^1$

素因数の和:3002325

約数の個数: 32

約数和(自身を含む): 11348595720

約数和(自身を除く): 6424868000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3002273, 6004546, 12009092, 15011365, 24018184, 30022730, 60045460, 120090920, 123093193, 246186386, 492372772, 615465965, 984745544, 1230931930, 2461863860, 4923727720]

約数ペア:

[(1, 4923727720), (2, 2461863860), (4, 1230931930), (5, 984745544), (8, 615465965), (10, 492372772), (20, 246186386), (40, 123093193), (41, 120090920), (82, 60045460), (164, 30022730), (205, 24018184), (328, 15011365), (410, 12009092), (820, 6004546), (1640, 3002273)]