41894020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 106444800

約数和(自身を除く): 64550780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 197, 217, 245, 310, 343, 394, 434, 490, 620, 686, 788, 868, 980, 985, 1085, 1372, 1379, 1519, 1715, 1970, 2170, 2758, 3038, 3430, 3940, 4340, 5516, 6076, 6107, 6860, 6895, 7595, 9653, 10633, 12214, 13790, 15190, 19306, 21266, 24428, 27580, 30380, 30535, 38612, 42532, 42749, 48265, 53165, 61070, 67571, 85498, 96530, 106330, 122140, 135142, 170996, 193060, 212660, 213745, 270284, 299243, 337855, 427490, 598486, 675710, 854980, 1196972, 1351420, 1496215, 2094701, 2992430, 4189402, 5984860, 8378804, 10473505, 20947010, 41894020]

約数ペア:

[(1, 41894020), (2, 20947010), (4, 10473505), (5, 8378804), (7, 5984860), (10, 4189402), (14, 2992430), (20, 2094701), (28, 1496215), (31, 1351420), (35, 1196972), (49, 854980), (62, 675710), (70, 598486), (98, 427490), (124, 337855), (140, 299243), (155, 270284), (196, 213745), (197, 212660), (217, 193060), (245, 170996), (310, 135142), (343, 122140), (394, 106330), (434, 96530), (490, 85498), (620, 67571), (686, 61070), (788, 53165), (868, 48265), (980, 42749), (985, 42532), (1085, 38612), (1372, 30535), (1379, 30380), (1519, 27580), (1715, 24428), (1970, 21266), (2170, 19306), (2758, 15190), (3038, 13790), (3430, 12214), (3940, 10633), (4340, 9653), (5516, 7595), (6076, 6895), (6107, 6860)]