40766040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2311}}^1$

素因数の和:2342

約数の個数: 144

約数和(自身を含む): 154187280

約数和(自身を除く): 113421240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2311, 2520, 2940, 3528, 4410, 4622, 5880, 6933, 8820, 9244, 11555, 13866, 16177, 17640, 18488, 20799, 23110, 27732, 32354, 34665, 41598, 46220, 48531, 55464, 64708, 69330, 80885, 83196, 92440, 97062, 103995, 113239, 129416, 138660, 145593, 161770, 166392, 194124, 207990, 226478, 242655, 277320, 291186, 323540, 339717, 388248, 415980, 452956, 485310, 566195, 582372, 647080, 679434, 727965, 831960, 905912, 970620, 1019151, 1132390, 1164744, 1358868, 1455930, 1698585, 1941240, 2038302, 2264780, 2717736, 2911860, 3397170, 4076604, 4529560, 5095755, 5823720, 6794340, 8153208, 10191510, 13588680, 20383020, 40766040]

約数ペア:

[(1, 40766040), (2, 20383020), (3, 13588680), (4, 10191510), (5, 8153208), (6, 6794340), (7, 5823720), (8, 5095755), (9, 4529560), (10, 4076604), (12, 3397170), (14, 2911860), (15, 2717736), (18, 2264780), (20, 2038302), (21, 1941240), (24, 1698585), (28, 1455930), (30, 1358868), (35, 1164744), (36, 1132390), (40, 1019151), (42, 970620), (45, 905912), (49, 831960), (56, 727965), (60, 679434), (63, 647080), (70, 582372), (72, 566195), (84, 485310), (90, 452956), (98, 415980), (105, 388248), (120, 339717), (126, 323540), (140, 291186), (147, 277320), (168, 242655), (180, 226478), (196, 207990), (210, 194124), (245, 166392), (252, 161770), (280, 145593), (294, 138660), (315, 129416), (360, 113239), (392, 103995), (420, 97062), (441, 92440), (490, 83196), (504, 80885), (588, 69330), (630, 64708), (735, 55464), (840, 48531), (882, 46220), (980, 41598), (1176, 34665), (1260, 32354), (1470, 27732), (1764, 23110), (1960, 20799), (2205, 18488), (2311, 17640), (2520, 16177), (2940, 13866), (3528, 11555), (4410, 9244), (4622, 8820), (5880, 6933)]