200040293680

素因数分解:

$2^4\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{1293587}}^1$

素因数の和:1295533

約数の個数: 40

約数和(自身を含む): 465334649712

約数和(自身を除く): 265294356032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1933, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 77320, 154640, 1293587, 2587174, 5174348, 6467935, 10348696, 12935870, 20697392, 25871740, 51743480, 103486960, 2500503671, 5001007342, 10002014684, 12502518355, 20004029368, 25005036710, 40008058736, 50010073420, 100020146840, 200040293680]

約数ペア:

[(1, 200040293680), (2, 100020146840), (4, 50010073420), (5, 40008058736), (8, 25005036710), (10, 20004029368), (16, 12502518355), (20, 10002014684), (40, 5001007342), (80, 2500503671), (1933, 103486960), (3866, 51743480), (7732, 25871740), (9665, 20697392), (15464, 12935870), (19330, 10348696), (30928, 6467935), (38660, 5174348), (77320, 2587174), (154640, 1293587)]