40988010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27883}}^1$

素因数の和:27907

約数の個数: 48

約数和(自身を含む): 114435936

約数和(自身を除く): 73447926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27883, 55766, 83649, 139415, 167298, 195181, 278830, 390362, 418245, 585543, 836490, 975905, 1171086, 1366267, 1951810, 2732534, 2927715, 4098801, 5855430, 6831335, 8197602, 13662670, 20494005, 40988010]

約数ペア:

[(1, 40988010), (2, 20494005), (3, 13662670), (5, 8197602), (6, 6831335), (7, 5855430), (10, 4098801), (14, 2927715), (15, 2732534), (21, 1951810), (30, 1366267), (35, 1171086), (42, 975905), (49, 836490), (70, 585543), (98, 418245), (105, 390362), (147, 278830), (210, 195181), (245, 167298), (294, 139415), (490, 83649), (735, 55766), (1470, 27883)]