27825860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 61471872

約数和(自身を除く): 33646012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 251, 460, 482, 502, 964, 1004, 1205, 1255, 2410, 2510, 4820, 5020, 5543, 5773, 11086, 11546, 22172, 23092, 27715, 28865, 55430, 57730, 60491, 110860, 115460, 120982, 241964, 302455, 604910, 1209820, 1391293, 2782586, 5565172, 6956465, 13912930, 27825860]

約数ペア:

[(1, 27825860), (2, 13912930), (4, 6956465), (5, 5565172), (10, 2782586), (20, 1391293), (23, 1209820), (46, 604910), (92, 302455), (115, 241964), (230, 120982), (241, 115460), (251, 110860), (460, 60491), (482, 57730), (502, 55430), (964, 28865), (1004, 27715), (1205, 23092), (1255, 22172), (2410, 11546), (2510, 11086), (4820, 5773), (5020, 5543)]