40252446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 97592040

約数和(自身を除く): 57339594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 179, 186, 234, 279, 358, 403, 537, 558, 806, 961, 1074, 1209, 1611, 1922, 2327, 2418, 2883, 3222, 3627, 4654, 5549, 5766, 6981, 7254, 8649, 11098, 12493, 13962, 16647, 17298, 20943, 24986, 33294, 37479, 41886, 49941, 72137, 74958, 99882, 112437, 144274, 172019, 216411, 224874, 344038, 432822, 516057, 649233, 1032114, 1298466, 1548171, 2236247, 3096342, 4472494, 6708741, 13417482, 20126223, 40252446]

約数ペア:

[(1, 40252446), (2, 20126223), (3, 13417482), (6, 6708741), (9, 4472494), (13, 3096342), (18, 2236247), (26, 1548171), (31, 1298466), (39, 1032114), (62, 649233), (78, 516057), (93, 432822), (117, 344038), (179, 224874), (186, 216411), (234, 172019), (279, 144274), (358, 112437), (403, 99882), (537, 74958), (558, 72137), (806, 49941), (961, 41886), (1074, 37479), (1209, 33294), (1611, 24986), (1922, 20943), (2327, 17298), (2418, 16647), (2883, 13962), (3222, 12493), (3627, 11098), (4654, 8649), (5549, 7254), (5766, 6981)]