652098640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9067}}^1$

素因数の和:9140

約数の個数: 80

約数和(自身を含む): 1619182080

約数和(自身を除く): 967083440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 9067, 14384, 17980, 18134, 35960, 36268, 45335, 71920, 72536, 90670, 145072, 181340, 262943, 281077, 362680, 525886, 562154, 725360, 1051772, 1124308, 1314715, 1405385, 2103544, 2248616, 2629430, 2810770, 4207088, 4497232, 5258860, 5621540, 8151233, 10517720, 11243080, 16302466, 21035440, 22486160, 32604932, 40756165, 65209864, 81512330, 130419728, 163024660, 326049320, 652098640]

約数ペア:

[(1, 652098640), (2, 326049320), (4, 163024660), (5, 130419728), (8, 81512330), (10, 65209864), (16, 40756165), (20, 32604932), (29, 22486160), (31, 21035440), (40, 16302466), (58, 11243080), (62, 10517720), (80, 8151233), (116, 5621540), (124, 5258860), (145, 4497232), (155, 4207088), (232, 2810770), (248, 2629430), (290, 2248616), (310, 2103544), (464, 1405385), (496, 1314715), (580, 1124308), (620, 1051772), (899, 725360), (1160, 562154), (1240, 525886), (1798, 362680), (2320, 281077), (2480, 262943), (3596, 181340), (4495, 145072), (7192, 90670), (8990, 72536), (9067, 71920), (14384, 45335), (17980, 36268), (18134, 35960)]