22396820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 30039340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 3467, 6460, 6934, 13868, 17335, 34670, 58939, 65873, 69340, 117878, 131746, 235756, 263492, 294695, 329365, 589390, 658730, 1119841, 1178780, 1317460, 2239682, 4479364, 5599205, 11198410, 22396820]

約数ペア:

[(1, 22396820), (2, 11198410), (4, 5599205), (5, 4479364), (10, 2239682), (17, 1317460), (19, 1178780), (20, 1119841), (34, 658730), (38, 589390), (68, 329365), (76, 294695), (85, 263492), (95, 235756), (170, 131746), (190, 117878), (323, 69340), (340, 65873), (380, 58939), (646, 34670), (1292, 17335), (1615, 13868), (3230, 6934), (3467, 6460)]