39370520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 105267600

約数和(自身を除く): 65897080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 379, 392, 424, 490, 530, 742, 758, 980, 1060, 1484, 1516, 1855, 1895, 1960, 2120, 2597, 2653, 2968, 3032, 3710, 3790, 5194, 5306, 7420, 7580, 10388, 10612, 12985, 13265, 14840, 15160, 18571, 20087, 20776, 21224, 25970, 26530, 37142, 40174, 51940, 53060, 74284, 80348, 92855, 100435, 103880, 106120, 140609, 148568, 160696, 185710, 200870, 281218, 371420, 401740, 562436, 703045, 742840, 803480, 984263, 1124872, 1406090, 1968526, 2812180, 3937052, 4921315, 5624360, 7874104, 9842630, 19685260, 39370520]

約数ペア:

[(1, 39370520), (2, 19685260), (4, 9842630), (5, 7874104), (7, 5624360), (8, 4921315), (10, 3937052), (14, 2812180), (20, 1968526), (28, 1406090), (35, 1124872), (40, 984263), (49, 803480), (53, 742840), (56, 703045), (70, 562436), (98, 401740), (106, 371420), (140, 281218), (196, 200870), (212, 185710), (245, 160696), (265, 148568), (280, 140609), (371, 106120), (379, 103880), (392, 100435), (424, 92855), (490, 80348), (530, 74284), (742, 53060), (758, 51940), (980, 40174), (1060, 37142), (1484, 26530), (1516, 25970), (1855, 21224), (1895, 20776), (1960, 20087), (2120, 18571), (2597, 15160), (2653, 14840), (2968, 13265), (3032, 12985), (3710, 10612), (3790, 10388), (5194, 7580), (5306, 7420)]