36424420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 78599808

約数和(自身を除く): 42175388

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 227, 284, 355, 452, 454, 565, 710, 908, 1130, 1135, 1420, 2260, 2270, 4540, 8023, 16046, 16117, 25651, 32092, 32234, 40115, 51302, 64468, 80230, 80585, 102604, 128255, 160460, 161170, 256510, 322340, 513020, 1821221, 3642442, 7284884, 9106105, 18212210, 36424420]

約数ペア:

[(1, 36424420), (2, 18212210), (4, 9106105), (5, 7284884), (10, 3642442), (20, 1821221), (71, 513020), (113, 322340), (142, 256510), (226, 161170), (227, 160460), (284, 128255), (355, 102604), (452, 80585), (454, 80230), (565, 64468), (710, 51302), (908, 40115), (1130, 32234), (1135, 32092), (1420, 25651), (2260, 16117), (2270, 16046), (4540, 8023)]