38834380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3706

約数の個数: 48

約数和(自身を含む): 89992224

約数和(自身を除く): 51157844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 3643, 5330, 7286, 10660, 14572, 18215, 36430, 47359, 72860, 94718, 149363, 189436, 236795, 298726, 473590, 597452, 746815, 947180, 1493630, 1941719, 2987260, 3883438, 7766876, 9708595, 19417190, 38834380]

約数ペア:

[(1, 38834380), (2, 19417190), (4, 9708595), (5, 7766876), (10, 3883438), (13, 2987260), (20, 1941719), (26, 1493630), (41, 947180), (52, 746815), (65, 597452), (82, 473590), (130, 298726), (164, 236795), (205, 189436), (260, 149363), (410, 94718), (533, 72860), (820, 47359), (1066, 36430), (2132, 18215), (2665, 14572), (3643, 10660), (5330, 7286)]