40186890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4535

約数の個数: 48

約数和(自身を含む): 105544296

約数和(自身を除く): 65357406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4421, 4545, 8842, 9090, 13263, 22105, 26526, 39789, 44210, 66315, 79578, 132630, 198945, 397890, 446521, 893042, 1339563, 2232605, 2679126, 4018689, 4465210, 6697815, 8037378, 13395630, 20093445, 40186890]

約数ペア:

[(1, 40186890), (2, 20093445), (3, 13395630), (5, 8037378), (6, 6697815), (9, 4465210), (10, 4018689), (15, 2679126), (18, 2232605), (30, 1339563), (45, 893042), (90, 446521), (101, 397890), (202, 198945), (303, 132630), (505, 79578), (606, 66315), (909, 44210), (1010, 39789), (1515, 26526), (1818, 22105), (3030, 13263), (4421, 9090), (4545, 8842)]