40788684

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 90

約数和(自身を含む): 111021372

約数和(自身を除く): 70232688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 131, 162, 186, 262, 279, 324, 372, 393, 524, 558, 786, 837, 961, 1116, 1179, 1572, 1674, 1922, 2358, 2511, 2883, 3348, 3537, 3844, 4061, 4716, 5022, 5766, 7074, 8122, 8649, 10044, 10611, 11532, 12183, 14148, 16244, 17298, 21222, 24366, 25947, 34596, 36549, 42444, 48732, 51894, 73098, 77841, 103788, 109647, 125891, 146196, 155682, 219294, 251782, 311364, 328941, 377673, 438588, 503564, 657882, 755346, 1133019, 1315764, 1510692, 2266038, 3399057, 4532076, 6798114, 10197171, 13596228, 20394342, 40788684]

約数ペア:

[(1, 40788684), (2, 20394342), (3, 13596228), (4, 10197171), (6, 6798114), (9, 4532076), (12, 3399057), (18, 2266038), (27, 1510692), (31, 1315764), (36, 1133019), (54, 755346), (62, 657882), (81, 503564), (93, 438588), (108, 377673), (124, 328941), (131, 311364), (162, 251782), (186, 219294), (262, 155682), (279, 146196), (324, 125891), (372, 109647), (393, 103788), (524, 77841), (558, 73098), (786, 51894), (837, 48732), (961, 42444), (1116, 36549), (1179, 34596), (1572, 25947), (1674, 24366), (1922, 21222), (2358, 17298), (2511, 16244), (2883, 14148), (3348, 12183), (3537, 11532), (3844, 10611), (4061, 10044), (4716, 8649), (5022, 8122), (5766, 7074)]