40578210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19603}}^1$

素因数の和:19639

約数の個数: 48

約数和(自身を含む): 110096064

約数和(自身を除く): 69517854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19603, 39206, 58809, 98015, 117618, 176427, 196030, 294045, 352854, 450869, 588090, 882135, 901738, 1352607, 1764270, 2254345, 2705214, 4057821, 4508690, 6763035, 8115642, 13526070, 20289105, 40578210]

約数ペア:

[(1, 40578210), (2, 20289105), (3, 13526070), (5, 8115642), (6, 6763035), (9, 4508690), (10, 4057821), (15, 2705214), (18, 2254345), (23, 1764270), (30, 1352607), (45, 901738), (46, 882135), (69, 588090), (90, 450869), (115, 352854), (138, 294045), (207, 196030), (230, 176427), (345, 117618), (414, 98015), (690, 58809), (1035, 39206), (2070, 19603)]