236420720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{40483}}^1$

素因数の和:40569

約数の個数: 40

約数和(自身を含む): 557221776

約数和(自身を除く): 320801056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 40483, 80966, 161932, 202415, 323864, 404830, 647728, 809660, 1619320, 2955259, 3238640, 5910518, 11821036, 14776295, 23642072, 29552590, 47284144, 59105180, 118210360, 236420720]

約数ペア:

[(1, 236420720), (2, 118210360), (4, 59105180), (5, 47284144), (8, 29552590), (10, 23642072), (16, 14776295), (20, 11821036), (40, 5910518), (73, 3238640), (80, 2955259), (146, 1619320), (292, 809660), (365, 647728), (584, 404830), (730, 323864), (1168, 202415), (1460, 161932), (2920, 80966), (5840, 40483)]