40923090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 78827310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 89, 90, 117, 130, 131, 135, 178, 195, 234, 262, 267, 270, 351, 390, 393, 445, 534, 585, 655, 702, 786, 801, 890, 1157, 1170, 1179, 1310, 1335, 1602, 1703, 1755, 1965, 2314, 2358, 2403, 2670, 3406, 3471, 3510, 3537, 3930, 4005, 4806, 5109, 5785, 5895, 6942, 7074, 8010, 8515, 10218, 10413, 11570, 11659, 11790, 12015, 15327, 17030, 17355, 17685, 20826, 23318, 24030, 25545, 30654, 31239, 34710, 34977, 35370, 45981, 51090, 52065, 58295, 62478, 69954, 76635, 91962, 104130, 104931, 116590, 151567, 153270, 156195, 174885, 209862, 229905, 303134, 312390, 314793, 349770, 454701, 459810, 524655, 629586, 757835, 909402, 1049310, 1364103, 1515670, 1573965, 2273505, 2728206, 3147930, 4092309, 4547010, 6820515, 8184618, 13641030, 20461545, 40923090]

約数ペア:

[(1, 40923090), (2, 20461545), (3, 13641030), (5, 8184618), (6, 6820515), (9, 4547010), (10, 4092309), (13, 3147930), (15, 2728206), (18, 2273505), (26, 1573965), (27, 1515670), (30, 1364103), (39, 1049310), (45, 909402), (54, 757835), (65, 629586), (78, 524655), (89, 459810), (90, 454701), (117, 349770), (130, 314793), (131, 312390), (135, 303134), (178, 229905), (195, 209862), (234, 174885), (262, 156195), (267, 153270), (270, 151567), (351, 116590), (390, 104931), (393, 104130), (445, 91962), (534, 76635), (585, 69954), (655, 62478), (702, 58295), (786, 52065), (801, 51090), (890, 45981), (1157, 35370), (1170, 34977), (1179, 34710), (1310, 31239), (1335, 30654), (1602, 25545), (1703, 24030), (1755, 23318), (1965, 20826), (2314, 17685), (2358, 17355), (2403, 17030), (2670, 15327), (3406, 12015), (3471, 11790), (3510, 11659), (3537, 11570), (3930, 10413), (4005, 10218), (4806, 8515), (5109, 8010), (5785, 7074), (5895, 6942)]