38467240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137383}}^1$

素因数の和:137401

約数の個数: 32

約数和(自身を含む): 98916480

約数和(自身を除く): 60449240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 137383, 274766, 549532, 686915, 961681, 1099064, 1373830, 1923362, 2747660, 3846724, 4808405, 5495320, 7693448, 9616810, 19233620, 38467240]

約数ペア:

[(1, 38467240), (2, 19233620), (4, 9616810), (5, 7693448), (7, 5495320), (8, 4808405), (10, 3846724), (14, 2747660), (20, 1923362), (28, 1373830), (35, 1099064), (40, 961681), (56, 686915), (70, 549532), (140, 274766), (280, 137383)]