38249380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 87240384

約数和(自身を除く): 48991004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1123, 1310, 1703, 2246, 2620, 3406, 4492, 5615, 6812, 8515, 11230, 14599, 17030, 22460, 29198, 34060, 58396, 72995, 145990, 147113, 291980, 294226, 588452, 735565, 1471130, 1912469, 2942260, 3824938, 7649876, 9562345, 19124690, 38249380]

約数ペア:

[(1, 38249380), (2, 19124690), (4, 9562345), (5, 7649876), (10, 3824938), (13, 2942260), (20, 1912469), (26, 1471130), (52, 735565), (65, 588452), (130, 294226), (131, 291980), (260, 147113), (262, 145990), (524, 72995), (655, 58396), (1123, 34060), (1310, 29198), (1703, 22460), (2246, 17030), (2620, 14599), (3406, 11230), (4492, 8515), (5615, 6812)]