39524380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 99743616

約数和(自身を除く): 60219236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1301, 1519, 2170, 2602, 3038, 4340, 5204, 6076, 6505, 7595, 9107, 13010, 15190, 18214, 26020, 30380, 36428, 40331, 45535, 63749, 80662, 91070, 127498, 161324, 182140, 201655, 254996, 282317, 318745, 403310, 564634, 637490, 806620, 1129268, 1274980, 1411585, 1976219, 2823170, 3952438, 5646340, 7904876, 9881095, 19762190, 39524380]

約数ペア:

[(1, 39524380), (2, 19762190), (4, 9881095), (5, 7904876), (7, 5646340), (10, 3952438), (14, 2823170), (20, 1976219), (28, 1411585), (31, 1274980), (35, 1129268), (49, 806620), (62, 637490), (70, 564634), (98, 403310), (124, 318745), (140, 282317), (155, 254996), (196, 201655), (217, 182140), (245, 161324), (310, 127498), (434, 91070), (490, 80662), (620, 63749), (868, 45535), (980, 40331), (1085, 36428), (1301, 30380), (1519, 26020), (2170, 18214), (2602, 15190), (3038, 13010), (4340, 9107), (5204, 7595), (6076, 6505)]