11892380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 14525284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 251, 412, 460, 502, 515, 1004, 1030, 1255, 2060, 2369, 2510, 4738, 5020, 5773, 9476, 11546, 11845, 23092, 23690, 25853, 28865, 47380, 51706, 57730, 103412, 115460, 129265, 258530, 517060, 594619, 1189238, 2378476, 2973095, 5946190, 11892380]

約数ペア:

[(1, 11892380), (2, 5946190), (4, 2973095), (5, 2378476), (10, 1189238), (20, 594619), (23, 517060), (46, 258530), (92, 129265), (103, 115460), (115, 103412), (206, 57730), (230, 51706), (251, 47380), (412, 28865), (460, 25853), (502, 23690), (515, 23092), (1004, 11845), (1030, 11546), (1255, 9476), (2060, 5773), (2369, 5020), (2510, 4738)]