72713360

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3803}}^1$

素因数の和:4055

約数の個数: 40

約数和(自身を含む): 169810560

約数和(自身を除く): 97097200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3803, 3824, 4780, 7606, 9560, 15212, 19015, 19120, 30424, 38030, 60848, 76060, 152120, 304240, 908917, 1817834, 3635668, 4544585, 7271336, 9089170, 14542672, 18178340, 36356680, 72713360]

約数ペア:

[(1, 72713360), (2, 36356680), (4, 18178340), (5, 14542672), (8, 9089170), (10, 7271336), (16, 4544585), (20, 3635668), (40, 1817834), (80, 908917), (239, 304240), (478, 152120), (956, 76060), (1195, 60848), (1912, 38030), (2390, 30424), (3803, 19120), (3824, 19015), (4780, 15212), (7606, 9560)]