40109970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 69376110

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 43, 51, 59, 62, 85, 86, 93, 102, 118, 129, 155, 170, 177, 186, 215, 255, 258, 295, 310, 354, 430, 465, 510, 527, 590, 645, 731, 885, 930, 1003, 1054, 1290, 1333, 1462, 1581, 1770, 1829, 2006, 2193, 2537, 2635, 2666, 3009, 3162, 3655, 3658, 3999, 4386, 5015, 5074, 5270, 5487, 6018, 6665, 7310, 7611, 7905, 7998, 9145, 10030, 10965, 10974, 12685, 13330, 15045, 15222, 15810, 18290, 19995, 21930, 22661, 25370, 27435, 30090, 31093, 38055, 39990, 43129, 45322, 54870, 62186, 67983, 76110, 78647, 86258, 93279, 113305, 129387, 135966, 155465, 157294, 186558, 215645, 226610, 235941, 258774, 310930, 339915, 393235, 431290, 466395, 471882, 646935, 679830, 786470, 932790, 1179705, 1293870, 1336999, 2359410, 2673998, 4010997, 6684995, 8021994, 13369990, 20054985, 40109970]

約数ペア:

[(1, 40109970), (2, 20054985), (3, 13369990), (5, 8021994), (6, 6684995), (10, 4010997), (15, 2673998), (17, 2359410), (30, 1336999), (31, 1293870), (34, 1179705), (43, 932790), (51, 786470), (59, 679830), (62, 646935), (85, 471882), (86, 466395), (93, 431290), (102, 393235), (118, 339915), (129, 310930), (155, 258774), (170, 235941), (177, 226610), (186, 215645), (215, 186558), (255, 157294), (258, 155465), (295, 135966), (310, 129387), (354, 113305), (430, 93279), (465, 86258), (510, 78647), (527, 76110), (590, 67983), (645, 62186), (731, 54870), (885, 45322), (930, 43129), (1003, 39990), (1054, 38055), (1290, 31093), (1333, 30090), (1462, 27435), (1581, 25370), (1770, 22661), (1829, 21930), (2006, 19995), (2193, 18290), (2537, 15810), (2635, 15222), (2666, 15045), (3009, 13330), (3162, 12685), (3655, 10974), (3658, 10965), (3999, 10030), (4386, 9145), (5015, 7998), (5074, 7905), (5270, 7611), (5487, 7310), (6018, 6665)]