39145890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9847

約数の個数: 64

約数和(自身を含む): 113034240

約数和(自身を除く): 73888350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 9811, 19622, 29433, 49055, 58866, 68677, 98110, 137354, 147165, 186409, 206031, 294330, 343385, 372818, 412062, 559227, 686770, 932045, 1030155, 1118454, 1304863, 1864090, 2060310, 2609726, 2796135, 3914589, 5592270, 6524315, 7829178, 13048630, 19572945, 39145890]

約数ペア:

[(1, 39145890), (2, 19572945), (3, 13048630), (5, 7829178), (6, 6524315), (7, 5592270), (10, 3914589), (14, 2796135), (15, 2609726), (19, 2060310), (21, 1864090), (30, 1304863), (35, 1118454), (38, 1030155), (42, 932045), (57, 686770), (70, 559227), (95, 412062), (105, 372818), (114, 343385), (133, 294330), (190, 206031), (210, 186409), (266, 147165), (285, 137354), (399, 98110), (570, 68677), (665, 58866), (798, 49055), (1330, 29433), (1995, 19622), (3990, 9811)]