40572144

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4979

約数の個数: 80

約数和(自身を含む): 122611200

約数和(自身を除く): 82039056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 4943, 8208, 9886, 14829, 19772, 29658, 39544, 44487, 59316, 79088, 88974, 93917, 118632, 133461, 177948, 187834, 237264, 266922, 281751, 355896, 375668, 533844, 563502, 711792, 751336, 845253, 1067688, 1127004, 1502672, 1690506, 2135376, 2254008, 2535759, 3381012, 4508016, 5071518, 6762024, 10143036, 13524048, 20286072, 40572144]

約数ペア:

[(1, 40572144), (2, 20286072), (3, 13524048), (4, 10143036), (6, 6762024), (8, 5071518), (9, 4508016), (12, 3381012), (16, 2535759), (18, 2254008), (19, 2135376), (24, 1690506), (27, 1502672), (36, 1127004), (38, 1067688), (48, 845253), (54, 751336), (57, 711792), (72, 563502), (76, 533844), (108, 375668), (114, 355896), (144, 281751), (152, 266922), (171, 237264), (216, 187834), (228, 177948), (304, 133461), (342, 118632), (432, 93917), (456, 88974), (513, 79088), (684, 59316), (912, 44487), (1026, 39544), (1368, 29658), (2052, 19772), (2736, 14829), (4104, 9886), (4943, 8208)]