7223380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 9033644

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 383, 410, 460, 766, 820, 943, 1532, 1886, 1915, 3772, 3830, 4715, 7660, 8809, 9430, 15703, 17618, 18860, 31406, 35236, 44045, 62812, 78515, 88090, 157030, 176180, 314060, 361169, 722338, 1444676, 1805845, 3611690, 7223380]

約数ペア:

[(1, 7223380), (2, 3611690), (4, 1805845), (5, 1444676), (10, 722338), (20, 361169), (23, 314060), (41, 176180), (46, 157030), (82, 88090), (92, 78515), (115, 62812), (164, 44045), (205, 35236), (230, 31406), (383, 18860), (410, 17618), (460, 15703), (766, 9430), (820, 8809), (943, 7660), (1532, 4715), (1886, 3830), (1915, 3772)]