47378090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 87650640

約数和(自身を除く): 40272550

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 769, 1010, 1538, 3845, 6161, 7690, 12322, 30805, 46909, 61610, 77669, 93818, 155338, 234545, 388345, 469090, 776690, 4737809, 9475618, 23689045, 47378090]

約数ペア:

[(1, 47378090), (2, 23689045), (5, 9475618), (10, 4737809), (61, 776690), (101, 469090), (122, 388345), (202, 234545), (305, 155338), (505, 93818), (610, 77669), (769, 61610), (1010, 46909), (1538, 30805), (3845, 12322), (6161, 7690)]