22047980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 51619680

約数和(自身を除く): 29571700

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, 3413, 6460, 6826, 13652, 17065, 34130, 58021, 64847, 68260, 116042, 129694, 232084, 259388, 290105, 324235, 580210, 648470, 1102399, 1160420, 1296940, 2204798, 4409596, 5511995, 11023990, 22047980]

約数ペア:

[(1, 22047980), (2, 11023990), (4, 5511995), (5, 4409596), (10, 2204798), (17, 1296940), (19, 1160420), (20, 1102399), (34, 648470), (38, 580210), (68, 324235), (76, 290105), (85, 259388), (95, 232084), (170, 129694), (190, 116042), (323, 68260), (340, 64847), (380, 58021), (646, 34130), (1292, 17065), (1615, 13652), (3230, 6826), (3413, 6460)]