393862240

素因数分解:

$2^5\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2383}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 931791168

約数和(自身を除く): 537928928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1033, 2066, 2383, 4132, 4766, 5165, 8264, 9532, 10330, 11915, 16528, 19064, 20660, 23830, 33056, 38128, 41320, 47660, 76256, 82640, 95320, 165280, 190640, 381280, 2461639, 4923278, 9846556, 12308195, 19693112, 24616390, 39386224, 49232780, 78772448, 98465560, 196931120, 393862240]

約数ペア:

[(1, 393862240), (2, 196931120), (4, 98465560), (5, 78772448), (8, 49232780), (10, 39386224), (16, 24616390), (20, 19693112), (32, 12308195), (40, 9846556), (80, 4923278), (160, 2461639), (1033, 381280), (2066, 190640), (2383, 165280), (4132, 95320), (4766, 82640), (5165, 76256), (8264, 47660), (9532, 41320), (10330, 38128), (11915, 33056), (16528, 23830), (19064, 20660)]