40947130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 91031040

約数和(自身を除く): 50083910

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 877, 1015, 1334, 1610, 1754, 2030, 3335, 4385, 4669, 6139, 6670, 8770, 9338, 12278, 20171, 23345, 25433, 30695, 40342, 46690, 50866, 61390, 100855, 127165, 141197, 178031, 201710, 254330, 282394, 356062, 584959, 705985, 890155, 1169918, 1411970, 1780310, 2924795, 4094713, 5849590, 8189426, 20473565, 40947130]

約数ペア:

[(1, 40947130), (2, 20473565), (5, 8189426), (7, 5849590), (10, 4094713), (14, 2924795), (23, 1780310), (29, 1411970), (35, 1169918), (46, 890155), (58, 705985), (70, 584959), (115, 356062), (145, 282394), (161, 254330), (203, 201710), (230, 178031), (290, 141197), (322, 127165), (406, 100855), (667, 61390), (805, 50866), (877, 46690), (1015, 40342), (1334, 30695), (1610, 25433), (1754, 23345), (2030, 20171), (3335, 12278), (4385, 9338), (4669, 8770), (6139, 6670)]