40307868

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 110541648

約数和(自身を除く): 70233780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 601, 621, 729, 828, 972, 1202, 1242, 1458, 1803, 1863, 2404, 2484, 2916, 3606, 3726, 5409, 5589, 7212, 7452, 10818, 11178, 13823, 16227, 16767, 21636, 22356, 27646, 32454, 33534, 41469, 48681, 55292, 64908, 67068, 82938, 97362, 124407, 146043, 165876, 194724, 248814, 292086, 373221, 438129, 497628, 584172, 746442, 876258, 1119663, 1492884, 1752516, 2239326, 3358989, 4478652, 6717978, 10076967, 13435956, 20153934, 40307868]

約数ペア:

[(1, 40307868), (2, 20153934), (3, 13435956), (4, 10076967), (6, 6717978), (9, 4478652), (12, 3358989), (18, 2239326), (23, 1752516), (27, 1492884), (36, 1119663), (46, 876258), (54, 746442), (69, 584172), (81, 497628), (92, 438129), (108, 373221), (138, 292086), (162, 248814), (207, 194724), (243, 165876), (276, 146043), (324, 124407), (414, 97362), (486, 82938), (601, 67068), (621, 64908), (729, 55292), (828, 48681), (972, 41469), (1202, 33534), (1242, 32454), (1458, 27646), (1803, 22356), (1863, 21636), (2404, 16767), (2484, 16227), (2916, 13823), (3606, 11178), (3726, 10818), (5409, 7452), (5589, 7212)]